3(6+6a)=72

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Solution for 3(6+6a)=72 equation: 



3(6+6a)=72

We move all terms to the left:

3(6+6a)-(72)=0

We add all the numbers together, and all the variables

3(6a+6)-72=0

We multiply parentheses

18a+18-72=0

We add all the numbers together, and all the variables

18a-54=0

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

18a=54

a=54/18

a=3

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