Question

Solve the follow 3(2z-4)=60

Answer 1

6z - 4 = 60
6z = 64
z = 10.66666666666666 (repeating)

Answer 2

First distribute 3 to 2z =6z

3*-4= -12

6z-12 =60
+12. +12

6z= 72
Divide both sides by 6.

Z= 12.

The other answer is not correct