3z-8=7z-12

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Solution for 3z-8=7z-12 equation: 



3z-8=7z-12

We move all terms to the left:

3z-8-(7z-12)=0

We get rid of parentheses

3z-7z+12-8=0

We add all the numbers together, and all the variables

-4z+4=0

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

-4z=-4

z=-4/-4

z=1

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