3(4x+5)=84

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Solution for 3(4x+5)=84 equation: 



3(4x+5)=84

We move all terms to the left:

3(4x+5)-(84)=0

We multiply parentheses

12x+15-84=0

We add all the numbers together, and all the variables

12x-69=0

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

12x=69

x=69/12

x=5+3/4

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