Question

I don’t know what I did wrong but I got -36
Z=9
8z-3(z+3)=

Answer 1

Answer:

z = -1.8

Step-by-step explanation:

8z - 3(z+3)

leave 8z and multiply -3×z = -3z and -3×3 = -9

8z - 3z = -9

add 3z to 8z and get 5

5z = -9

divide

-9 ÷ 5z

z = -1.8