-7+13z=1+15z

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Solution for -7+13z=1+15z equation: 



-7+13z=1+15z

We move all terms to the left:

-7+13z-(1+15z)=0

We add all the numbers together, and all the variables

13z-(15z+1)-7=0

We get rid of parentheses

13z-15z-1-7=0

We add all the numbers together, and all the variables

-2z-8=0

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

-2z=8

z=8/-2

z=-4

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