Question

How do you solve `\frac { 1} { 6} ( 12z - 18) = 22`?

Answer 1

`z= 12 1/2`

Explanation:

`1/6(12z-18)=22`

Multiplying both sides by `6`
`rarr 12z-18=132`

Adding `18` to both sides
`rarr 12z=150`

Dividing both sides by `12`
`rarr z=150/12=25/2=12 1/2`