Simplify the expression. include the steps! (2x+6)+(1x+7)

(2x + 6) + (1x + 7)

To solve this expression, you must combine like terms.

Like terms are terms with the same variable(s) and same variables to the same powers.

The like terms in this expression are (2x + 1x) and (6 + 7).

Combine them (add them). Your new expression should look like this:

3x + 13

This expression cannot be simplified any farther, so your answer to this problem is 3x + 13.

f

step-by-step explanation:

f

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.