-7+7z=7(z-1)

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Solution for -7+7z=7(z-1) equation:



-7+7z=7(z-1)
We move all terms to the left:
-7+7z-(7(z-1))=0
We calculate terms in parentheses: -(7(z-1)), so:
7(z-1)
We multiply parentheses
7z-7
Back to the equation:
-(7z-7)
We get rid of parentheses
7z-7z+7-7=0
We add all the numbers together, and all the variables
=0
z=0/1
z=0

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