8z=-4+7z

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



8z=-4+7z

We move all terms to the left:

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

We add all the numbers together, and all the variables

8z-(7z-4)=0

We get rid of parentheses

8z-7z+4=0

We add all the numbers together, and all the variables

z+4=0

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

z=-4

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