Answer:
Z=92
Step-by-step explanation:
Distribute, 9z-738=90
Add 738, 9z=828
Divide, z=92
z = 92
9 (z - 82) = 90
Divide both sides by 9
z - 82 = 90/9
z - 82 = 10
add 82 to both the sides,
z - 82 +82 = 10 +82
