3(2x+7)=84

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Solution for 3(2x+7)=84 equation: 



3(2x+7)=84

We move all terms to the left:

3(2x+7)-(84)=0

We multiply parentheses

6x+21-84=0

We add all the numbers together, and all the variables

6x-63=0

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

6x=63

x=63/6

x=10+1/2

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