3(6+4a)=66

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Solution for 3(6+4a)=66 equation: 



3(6+4a)=66

We move all terms to the left:

3(6+4a)-(66)=0

We add all the numbers together, and all the variables

3(4a+6)-66=0

We multiply parentheses

12a+18-66=0

We add all the numbers together, and all the variables

12a-48=0

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

12a=48

a=48/12

a=4

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