-2=7a-8-a

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Solution for -2=7a-8-a equation: 



-2=7a-8-a

We move all terms to the left:

-2-(7a-8-a)=0

We add all the numbers together, and all the variables

-(6a-8)-2=0

We get rid of parentheses

-6a+8-2=0

We add all the numbers together, and all the variables

-6a+6=0

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

-6a=-6

a=-6/-6

a=1

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