Question

5. (2z - 7) - 3(3z+ 8) = 4z-9
pls check it also..​

Answer 1

Step-by-step explanation:

$(2z - 7) - 3(3z + 8) = 4z - 9 \\ 2z - 7 - 9z - 24 = 4z - 9 \\ - 7z - 31 = 4z - 9 \\ 4z + 7z + 31 - 9 = 0 \\ 11z + 22 = 0 \\ 11z = - 22 \\ z = \frac{ - 22}{11} \\ z = - 2$

Hope It's correct and helps..