-7+8(a+5)=89

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Solution for -7+8(a+5)=89 equation: 



-7+8(a+5)=89

We move all terms to the left:

-7+8(a+5)-(89)=0

We add all the numbers together, and all the variables

8(a+5)-96=0

We multiply parentheses

8a+40-96=0

We add all the numbers together, and all the variables

8a-56=0

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

8a=56

a=56/8

a=7

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