12z+4=2(2z-14)

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Solution for 12z+4=2(2z-14) equation: 



12z+4=2(2z-14)

We move all terms to the left:

12z+4-(2(2z-14))=0



We calculate terms in parentheses: -(2(2z-14)), so:

2(2z-14)

We multiply parentheses

4z-28

Back to the equation:

-(4z-28)



We get rid of parentheses

12z-4z+28+4=0

We add all the numbers together, and all the variables

8z+32=0

We move all terms containing z to the left, all other terms to the right

8z=-32

z=-32/8

z=-4

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