(3x+7)56=90

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Solution for (3x+7)56=90 equation: 



(3x+7)56=90

We move all terms to the left:

(3x+7)56-(90)=0

We multiply parentheses

168x+392-90=0

We add all the numbers together, and all the variables

168x+302=0

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

168x=-302

x=-302/168

x=-1+67/84

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