3(7x-8)=39

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Solution for 3(7x-8)=39 equation: 



3(7x-8)=39

We move all terms to the left:

3(7x-8)-(39)=0

We multiply parentheses

21x-24-39=0

We add all the numbers together, and all the variables

21x-63=0

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

21x=63

x=63/21

x=3

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