-8-8a=4(3-7a)

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Solution for -8-8a=4(3-7a) equation: 



-8-8a=4(3-7a)

We move all terms to the left:

-8-8a-(4(3-7a))=0

We add all the numbers together, and all the variables

-8a-(4(-7a+3))-8=0



We calculate terms in parentheses: -(4(-7a+3)), so:

4(-7a+3)

We multiply parentheses

-28a+12

Back to the equation:

-(-28a+12)



We get rid of parentheses

-8a+28a-12-8=0

We add all the numbers together, and all the variables

20a-20=0

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

20a=20

a=20/20

a=1

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