7(z+5)=91

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Solution for 7(z+5)=91 equation: 



7(z+5)=91

We move all terms to the left:

7(z+5)-(91)=0

We multiply parentheses

7z+35-91=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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