31-2z=5(z-5)

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Solution for 31-2z=5(z-5) equation: 



31-2z=5(z-5)

We move all terms to the left:

31-2z-(5(z-5))=0



We calculate terms in parentheses: -(5(z-5)), so:

5(z-5)

We multiply parentheses

5z-25

Back to the equation:

-(5z-25)



We get rid of parentheses

-2z-5z+25+31=0

We add all the numbers together, and all the variables

-7z+56=0

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

-7z=-56

z=-56/-7

z=+8

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