Question

Simplify the expressions by combining like terms

-4f - 9 - f + 15

Answer 1

-5f+6

Explanation:

as we add like terms -4f+(-f)=-5f

-9+15=6

Answer 2

-5f +6

Explanation:

-4f - 9 - f + 15

Combine like terms

-4f -f -9 +15

-5f +6