4a+12=2(a-8)

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Solution for 4a+12=2(a-8) equation: 



4a+12=2(a-8)

We move all terms to the left:

4a+12-(2(a-8))=0



We calculate terms in parentheses: -(2(a-8)), so:

2(a-8)

We multiply parentheses

2a-16

Back to the equation:

-(2a-16)



We get rid of parentheses

4a-2a+16+12=0

We add all the numbers together, and all the variables

2a+28=0

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

2a=-28

a=-28/2

a=-14

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