(3x+5)2=81

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Solution for (3x+5)2=81 equation: 



(3x+5)2=81

We move all terms to the left:

(3x+5)2-(81)=0

We multiply parentheses

6x+10-81=0

We add all the numbers together, and all the variables

6x-71=0

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

6x=71

x=71/6

x=11+5/6

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