3(x+8)2-15=255

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Solution for 3(x+8)2-15=255 equation: 



3(x+8)2-15=255

We move all terms to the left:

3(x+8)2-15-(255)=0

We add all the numbers together, and all the variables

3(x+8)2-270=0

We multiply parentheses

6x+48-270=0

We add all the numbers together, and all the variables

6x-222=0

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

6x=222

x=222/6

x=37

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