2a-6=2(3a+7)

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Solution for 2a-6=2(3a+7) equation: 



2a-6=2(3a+7)

We move all terms to the left:

2a-6-(2(3a+7))=0



We calculate terms in parentheses: -(2(3a+7)), so:

2(3a+7)

We multiply parentheses

6a+14

Back to the equation:

-(6a+14)



We get rid of parentheses

2a-6a-14-6=0

We add all the numbers together, and all the variables

-4a-20=0

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

-4a=20

a=20/-4

a=-5

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