-28+6a=5(2a+4)

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Solution for -28+6a=5(2a+4) equation: 



-28+6a=5(2a+4)

We move all terms to the left:

-28+6a-(5(2a+4))=0



We calculate terms in parentheses: -(5(2a+4)), so:

5(2a+4)

We multiply parentheses

10a+20

Back to the equation:

-(10a+20)



We get rid of parentheses

6a-10a-20-28=0

We add all the numbers together, and all the variables

-4a-48=0

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

-4a=48

a=48/-4

a=-12

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