(5x+15)2=75

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Solution for (5x+15)2=75 equation: 



(5x+15)2=75

We move all terms to the left:

(5x+15)2-(75)=0

We multiply parentheses

10x+30-75=0

We add all the numbers together, and all the variables

10x-45=0

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

10x=45

x=45/10

x=4+1/2

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