-2z+2=74+7z

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Solution for -2z+2=74+7z equation:



-2z+2=74+7z
We move all terms to the left:
-2z+2-(74+7z)=0
We add all the numbers together, and all the variables
-2z-(7z+74)+2=0
We get rid of parentheses
-2z-7z-74+2=0
We add all the numbers together, and all the variables
-9z-72=0
We move all terms containing z to the left, all other terms to the right
-9z=72
z=72/-9
z=-8

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