3(2a+5)=39

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Solution for 3(2a+5)=39 equation: 



3(2a+5)=39

We move all terms to the left:

3(2a+5)-(39)=0

We multiply parentheses

6a+15-39=0

We add all the numbers together, and all the variables

6a-24=0

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

6a=24

a=24/6

a=4

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