-8p-12+7p

-p - 12

yes because you only add and multiplication .

To simplify the expression -8p - 12 + 7p, you can combine like terms. Like terms are terms that have the same variables raised to the same powers. In this expression, the like terms are the terms with the variable p.

Let's simplify step by step:

First, focus on the terms with p. We have -8p and 7p.

Now, combine these two terms:

-8p + 7p can be rewritten as (-8 + 7)p.

The simplified expression is -p.