-12(3a+6)=12(6-4a)+12

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Solution for -12(3a+6)=12(6-4a)+12 equation: 



-12(3a+6)=12(6-4a)+12

We move all terms to the left:

-12(3a+6)-(12(6-4a)+12)=0

We add all the numbers together, and all the variables

-12(3a+6)-(12(-4a+6)+12)=0

We multiply parentheses

-36a-(12(-4a+6)+12)-72=0



We calculate terms in parentheses: -(12(-4a+6)+12), so:

12(-4a+6)+12

We multiply parentheses

-48a+72+12

We add all the numbers together, and all the variables

-48a+84

Back to the equation:

-(-48a+84)



We get rid of parentheses

-36a+48a-84-72=0

We add all the numbers together, and all the variables

12a-156=0

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

12a=156

a=156/12

a=13

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