-7(a-6)-2=89

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Solution for -7(a-6)-2=89 equation: 



-7(a-6)-2=89

We move all terms to the left:

-7(a-6)-2-(89)=0

We add all the numbers together, and all the variables

-7(a-6)-91=0

We multiply parentheses

-7a+42-91=0

We add all the numbers together, and all the variables

-7a-49=0

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

-7a=49

a=49/-7

a=-7

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