Question

I need help with questions 16

Answer 1

Answer;

-2.5x-5

Explanation:

first multiply whats in the () so -0.5 times 7z = -3.5z + -2 + 1z - -3

then combine like terms -3.5z + 1z = -2.5z

-2+-3= -5 so -2.5z - 5