2z+3=8z-15

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Solution for 2z+3=8z-15 equation: 



2z+3=8z-15

We move all terms to the left:

2z+3-(8z-15)=0

We get rid of parentheses

2z-8z+15+3=0

We add all the numbers together, and all the variables

-6z+18=0

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

-6z=-18

z=-18/-6

z=+3

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