3(6a-7)=3(8a+7)

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Solution for 3(6a-7)=3(8a+7) equation: 



3(6a-7)=3(8a+7)

We move all terms to the left:

3(6a-7)-(3(8a+7))=0

We multiply parentheses

18a-(3(8a+7))-21=0



We calculate terms in parentheses: -(3(8a+7)), so:

3(8a+7)

We multiply parentheses

24a+21

Back to the equation:

-(24a+21)



We get rid of parentheses

18a-24a-21-21=0

We add all the numbers together, and all the variables

-6a-42=0

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

-6a=42

a=42/-6

a=-7

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