-2(-3z+7)=-5+7z

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Solution for -2(-3z+7)=-5+7z equation: 



-2(-3z+7)=-5+7z

We move all terms to the left:

-2(-3z+7)-(-5+7z)=0

We add all the numbers together, and all the variables

-2(-3z+7)-(7z-5)=0

We multiply parentheses

6z-(7z-5)-14=0

We get rid of parentheses

6z-7z+5-14=0

We add all the numbers together, and all the variables

-1z-9=0

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

-z=9

z=9/-1

z=-9

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