3(4a+4)=72

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Solution for 3(4a+4)=72 equation: 



3(4a+4)=72

We move all terms to the left:

3(4a+4)-(72)=0

We multiply parentheses

12a+12-72=0

We add all the numbers together, and all the variables

12a-60=0

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

12a=60

a=60/12

a=5

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