3(2x=7)=39

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Solution for 3(2x=7)=39 equation: 



3(2x=7)=39

We move all terms to the left:

3(2x-(7))=0

We multiply parentheses

6x-21=0

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

6x=21

x=21/6

x=3+1/2

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