3(2a+7)+6=63

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Solution for 3(2a+7)+6=63 equation: 



3(2a+7)+6=63

We move all terms to the left:

3(2a+7)+6-(63)=0

We add all the numbers together, and all the variables

3(2a+7)-57=0

We multiply parentheses

6a+21-57=0

We add all the numbers together, and all the variables

6a-36=0

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

6a=36

a=36/6

a=6

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