-20+7a=-7a+6(8a+8)

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Solution for -20+7a=-7a+6(8a+8) equation: 



-20+7a=-7a+6(8a+8)

We move all terms to the left:

-20+7a-(-7a+6(8a+8))=0



We calculate terms in parentheses: -(-7a+6(8a+8)), so:

-7a+6(8a+8)

We multiply parentheses

-7a+48a+48

We add all the numbers together, and all the variables

41a+48

Back to the equation:

-(41a+48)



We get rid of parentheses

7a-41a-48-20=0

We add all the numbers together, and all the variables

-34a-68=0

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

-34a=68

a=68/-34

a=-2

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