7a=(3a+6)

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



7a=(3a+6)

We move all terms to the left:

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



We calculate terms in parentheses: -((3a+6)), so:

(3a+6)

We get rid of parentheses

3a+6

Back to the equation:

-(3a+6)



We get rid of parentheses

7a-3a-6=0

We add all the numbers together, and all the variables

4a-6=0

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

4a=6

a=6/4

a=1+1/2

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