what is the value of x in the eqation 5[x-6] = 2 [x+3]

Answers

Answer 1

Answer:

x = 12

Step-by-step explanation:

5x - 30 = 2x + 6

3x = 36

x = 12

Answer 2

Answer:

x=12

Step-by-step explanation:

1) distribute values:

5x-30=2x+6

2) add 30 to both sides

5x=2x+36

3) subtract 2x from both sides

3x=36

4) divide by 3

x=12


Related Questions

2. A spider can walk at a certain speed and run at
another speed. If she walks for 10 seconds and runs for 9
seconds, she travels 85m. If she walks for 30 seconds and
runs for 2 seconds, she travels 130m. Find her speeds of
walking and running.

Answers

Answer:

The answer is below

Step-by-step explanation:

Speed is the ratio of distance covered to the time taken. Speed is given by the formula:

speed = distance / time.

Let us assume the spider walking speed is x and its running speed is y.

If the spider walks for 10 seconds and runs for 9  seconds, she travels 85m. distance = speed * time, hence:

Total distance = distance covered walking + distance covered running

10x + 9y = 85     (1)

Also if she walks for 30 seconds and  runs for 2 seconds, she travels 130m. Hence:

30x + 2y = 130   (2)

Solving equation 1 and 2 simultaneously by mutiplying equation 1 by 3 and subtracting equation 2 from the result:

25y = 125

y =5 m/s

Put  y = 5 in eqn. 2

30x + 2(5) = 130

30x = 120

x = 4 m/s

The spider walks at 4 m/s and runs at 5 m/s

pls help me with the math test will give the first person who answers brainliest answers and points
write the expression for 100 less than the sum of 3 and x

Answers

Answer:

3 + x < 100

3 + x - 3 < 100 - 3

x < 97

Step-by-step explanation:

what is the solution for x in the question? -4 +5x-7 =10+3x-2x
x =4/13
x =4/21
x =21/4
x =13/4

Answers

Answer:

x= 21/4

Step-by-step explanation:

have a good day

solve for the missing value (?) 3:9=? ?:81=

Answers

Answer:

27

Step-by-step explanation:

First you need to figure out what times 9 = 81

9 x 9 =81

since you have to do the same thing on both sides of the equation you do

3 x 9

which gets you 27

-2(x+4)²= -200

can you guys please help

Answers

Answer: x= 6 or - 14

Brooke measures the height of her bean plant for a science project. The bean plant is 12.5 inches tall.

How many centimeters tall is Brooke’s bean plant?

Answers

Answer:

its 31.75

Step-by-step explanation:

12.5 inch = 31.75 cm

degree of precision 15.68 x 1.1

Answers

Answer:

15.68×1.1 = 17.248 so if we see then it has 5 sig figs

What is the answer answer and plz give me step by step explaining

Answers

Answer:

x = 5

Step-by-step explanation:

6 + 8(x - 1) = 2(3x + 4)

We evaluate the numbers in the brackets first.

(8 × x = 8x, 8 × 1 = 8, 2 × 3x = 6x, 2 × 4 = 8)

6 + 8x - 8 = 6x + 8

The left hand side of the equation is not exactly simplified, so we will evaluate it further first.

(6 - 8 = -2)

8x - 2 = 6x + 8

Now we can start shifting the x and the numbers separately.

Note that when pushing 6x from the right side to the left side, it needs to change to a negative 6x and vice versa for -2 turning into +2.

8x - 6x = 8 + 2

Further evaluation

2x = 10

Now we can simply find x.

Note that for this, ×2 becomes ÷2 when it shifts from the left side to the right side of the equation.

x = 10 ÷ 2

Evaluate.

x = 5

How many solutions does the equation
10x – 9x + 1 = 1 + 5 - 4 have?

Answers

Answer:

One Solution: x = 1

Step-by-step explanation:

Step 1:

10x - 9x + 1 = 1 + 5 - 4       Equation

Step 2:

x + 1 = 2          Combine Like Terms

Step 3:

x = 2 - 1        Subtract 1 on both sides

Answer:

x = 1

Hope This Helps :)

Since I’m kinda slow I need help on this please

Answers

Answer:

when x=5, y=20

when x=3, y=12

when x=4, y=16

I hope that helps you!! :)

I don't understand how to do things like 5 divided by 1/3.​

Answers

No worries

First write 5 as 5/1.

Then, our division becomes:

5/1 ÷ 1/3

Then we just need to turn on second number upside down and multiply.

5/1 × 3/1

= 15/1

=> 15

Each of four test scores in Connie’s class is to be weighted equally. On the first three tests, Connie scored 80%, 90% and 95%. What percent must she score on her fourth test to have an overall average of exactly 90%?

Answers

Answer:

95%is the answer

Step-by-step explanation:

Answer:

95%

Step-by-step explanation:

We can use the balancing method to do this.. first what is the total below 90?

The total is 10% because 90-80 which was the only percentage below 90 is 10%. Then, what is the total above 90?

The total is 5% because the only percentage above 90 is 95 and 95-90 is 5%

Now we use the balancing method to get from 5-10.

Using the balancing method we get 95%

Solve P-6 = 16. Check your answer.
O p = 22
O p = -22
O p = 10
O p = -10

Answers

The answer is P=22
P-6=16
we can add 6 to both sides to cancel out the -6 and get p by itself.
p=16+6
now we add them
p=22

Estimate the square root of 296 to the nearest tenth.

Answers

Answer:

17.2

Step-by-step explanation:

Answer:

±17.20

Step-by-step explanation:

Follow Me Please

helpppppp pleaseeee


question: Why do we need to know the mass of a robot? *
why is this in math why does my teacher does this

Answers

Answer:

To know what the answer is

Step-by-step explanation:

clearly I do not know, but I can say that we do need to know the mass bc in the future there will be more and more androids on the rising making human interaction bad.

to find out the equation take the seed and the time. (this to make it look like i answered) Taking the mass you will be able to find out how manyspeed is found by the time and masstime is found out by the mass and speedi dont know if this helped

Answer:

Step-by-step explanation:

HELP WILL GIVE BRAINLIEST IF CORRECT

Answers

Answer is C. Rate if correct please

Answer:

hiii

your answer is option c

HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN

Morgan's way to solve the equation |2x-7| =5 is first to write |x-3.5|=2.5. explain this approach, and then finish the job.

Answers

Answer:

Morgan divided 2 throughout the original equation, giving her |x-3.5|=2.5.

x = 6 and x = 1

Step-by-step explanation:

|2x-7|=5 -- divide by 2

|x-3.5|=2.5 and |x-3.5|=-2.5 -- since this is an absolute value equation, we have to consider both positive and negative

x-3.5 = 2.5

x = 6

x-3.5 = -2.5

x = 1

What is the approximate area of the unshaded region in the figure below

Answers

Answer:

where is the shaded part?

Step-by-step explanation:

Answer: We can't answer the question without a shape or an expatiation.  Please try again with an image or at least tell the answers and image in detail.

Step-by-step explanation:

Solve kx - 3 = 5 for x.
A. x = 8 - k
B. x = 8k
C. x=2/k
D. x= 8/k

Answers

Answer: D

Step-by-step explanation:

I just got it wrong and D was the answer

nodadnotoday is my Spotify tho

which expression is not equivelent to 2/3 x 4 ​

Answers

Answer:

8/3

Step-by-step explanation:

[tex]\frac{2}{3} \times 4\\\\\mathrm{Apply\:the\:fraction\:rule}:\\\quad \frac{a}{b}\times c=\frac{a\times c}{b}\\\\\frac{2}{3}\times \:4=\frac{2\times \:4}{3}\\\\\mathrm{Multiply\:the\:numbers:}\:\\2\times \:4=8\\\\=\frac{8}{3}[/tex]

HELP ME PLES I NEED IT

Answers

50 is the answer....

Percentage of 70% of what = 35?

70% × ? = 35

? =

35 ÷ 70% =

35 ÷ (70 ÷ 100) =

(100 × 35) ÷ 70 =

3,500 ÷ 70 =

50

Answer:

The trip is 50 miles

Step-by-step explanation:

30 = (60/100)T

T = (10/6)(30) = (5/3)(30) = 50 miles

Multiply. Write the answer in simplest form.
2 1/6 x 3 1/2

Answers

Answer:

The answer is 91/12 in simplest form.

GIVING BRAINLIEST AND STARS

13)
Using a map scale of 1/2 inch = 10 miles, what would be the distance on the map between two cities that are actually 120 miles
apart?
A)
6 inches
B)
8 inches
C)
10 inches
D)
12 inches

Answers

Answer:

A) 6 Inches

Step-by-step explanation:

1/2=10 to find how many inches we need to get 120 miles, you have to find the conversion rate.

Conversion rate is 120 ÷ 10 which equals 12.

Now we multiply the conversion rate (12) times 1/2 to get an answer of 6 inches.

i'd appreciate a brainliest :)

Which of the following is not a solution of the equation y=3x-4?
A. 2,2
B. 0,-4
C. 4,8
D. -1,-1

Answers

Plug in the numbers
2 = 3(2) - 4, true
-4 = 3(0) - 4, true
8 = 3(4) - 4, true
-1 = 3(-1) - 4, false

Solution: D

What is Square root of 296 to the nearest tenth?

Answers

Answer:

16.4

Step-by-step explanation:

√269= 16.40121946...

simplifies to 16.4 I believe

Answer: 17.2

Step by step explanation: Here are step-by-step instructions for how to get the square root of 296 to the nearest tenth:

Step 1: Calculate

We calculate the square root of 296 to be:

√296 = 17.20465053408530

Step 2: Reduce

Reduce the tail of the answer above to two numbers after the decimal point:

17.20

Step 3: Round 17.20 so you only have one digit after the decimal point to get the answer:

17.2

work out the size of angle x​

Answers

I know this is off topic but I hope u have a good day

1) 16% of what number is 14?
2) 52 is what percent of 156

Answers

Answer: first one answer is 2.24

second one answer is 81.12

Riz got $200 for his birthday. He bought several long tennis rackets that cost $45.50 each. After the purchase he has $18 . Write an equation to find out how many rackets he bought and then find the number of rackets.

Answers

Answer:

he has bought 18 rackets.

Step-by-step explanation

papa loves a big juicy peen inside of him

Answer:

4

Step-by-step explanation:

(200-18)/45.50

= 182/45.50

= 4

Is this a function?

Answers

Answer:

no

Step-by-step explanation:

Answer:

Step-by-step explanation:

 

In my opinion I would say No but I could be wrong

Which is greater 0.25 or 0.025

Answers

Answer:

0.25

Step-by-step explanation:

0.25*100=25

0.05*100=5.25

25 is greater than 5.25 so 0.25 is your answer

Hope this helps :) and pls give brainliest

Other Questions
Which statement best describes a unit rate?1. John drove 350 miles in 5 hours2. John drove 10 miles3. John drove a car and a motorcycle4. John drove 25 miles in 1 hour Seven times some number, added to 3, amounts to -25 added to the product of 3 and the number. Find the number. y4=7(x6) what is the ordered pair solution for this problem Give me a *very* cheasy pickup line LOL i wanna see what y'all come up with kekke what was the author's opinion about Mr gessler as a bootmaker A steel rod has a diameter of 3.75cm.Express it's diameter in millimeters and meter Drew wants to buy sports equipment that costs $140. The sales tax is 8%. What is the total cost of the equipment with the tax? Which statement best describes a difference between the two animal rights passages?Youth Activism and Animal Rights includes factual elements and Undercover Farmer does not.Undercover Farmer includes fictional elements, and Youth Activism and Animal Rights does not.Youth Activism and Animal Rights includes fictional elements, and Undercover Farmer does not.Undercover Farmer includes factual elements, and Youth Activism and Animal Rights does not. A 48 N force accelerates a block at 6 m/s/s. What is the mass of the block? Compare the immigrant population of the United States with those of European countries and Middle Eastern countries. Which countries have the highest percentage of immigrants? Why? What are important differences between the immigrants to the United States and immigrants to the Middle East? Please help Fill in the blanks in the sentences below with the logical clothing items from the following list. Pay attention to the pronunciation.une robe 1. Pour aller une soire lgante, elle porte__________.une veste 2. Pour ne pas avoir froid (to be cold), il porte___________.des tennis 3. Pour faire du sport, il porte___________.une parka 4. Pour aller une soire lgante, il porte__________.Fill in the blanks in the following sentences with the appropriate word(s).5.__________(pronoun), je suis plus sympa que toi.6. Mon pre est_________grand_______ma mre.7. Est-ce que tu_________souvent des jupes?8. Mes chaussettes sont________(gray).9. Vous___________(porter) des gants. que determinan las ondas P y S What types of targets do terrorists normally choose?people's farmsindividual homesthe most violent and dangerous parts of a cityplaces where people feel safe HELP PLEASE need to find the average for the values TRUE OR FALSEThe unit rate is when the ratio has a denominator 1TrueFalse HELP I NEED SOMEONE VERY GOOD IN MATH TO ANSWER 7-12 PLEASE THIS IS DUE :( What was Germanys main goal after World War I? PLease help brainliest will be given If the mean of six nu m b e rs is 48, does oneof the nu m b e rs have to be 48? Explainwhy or why not. Give an example with sixnu m b e rs to show your answer. What are some ways that Annabeth is a helper to Percy in this chapter? this is chapter 6 in Percy Jackson and the lightning thief The agreements made in the excerpt best reflect which of the following concerns in the United States during this period?AHow to support western settlers beyond the Appalachian MountainsBHow to avoid the establishment of political partiesWhether to assist the French in their war against Great BritainWhether to allow slavery to expand into new territories