Identify the terms and like terms in the expression.
2n - n - 4 + 7n

Answer:

8n-4

Step-by-step explanation:

2n-n-4+7n

=2n-n+7n-4

=8n-4

The terms are 2n, - n, - 4 and 7n. The like terms are 2n, -n and 7n

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

We are given the expression as

2n-n-4+7n

WE need to solve the problem first then identify.

=2n-n+7n-4

The terms are 2n, - n, - 4 and 7n

The like terms are those which contain same variable with same degree.

2n, -n and 7n

Now solving the like terms we get;

=8n-4

Hence, The terms are 2n, - n, - 4 and 7n. The like terms are 2n, -n and 7n

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