-2z+7=42+3z-5=

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Solution for -2z+7=42+3z-5= equation: 



-2z+7=42+3z-5=

We move all terms to the left:

-2z+7-(42+3z-5)=0

We add all the numbers together, and all the variables

-2z-(3z+37)+7=0

We get rid of parentheses

-2z-3z-37+7=0

We add all the numbers together, and all the variables

-5z-30=0

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

-5z=30

z=30/-5

z=-6

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