8z+8=4z-7

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Solution for 8z+8=4z-7 equation: 



8z+8=4z-7

We move all terms to the left:

8z+8-(4z-7)=0

We get rid of parentheses

8z-4z+7+8=0

We add all the numbers together, and all the variables

4z+15=0

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

4z=-15

z=-15/4

z=-3+3/4

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