39=(x+8)2

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Solution for 39=(x+8)2 equation:



39=(x+8)2
We move all terms to the left:
39-((x+8)2)=0
We calculate terms in parentheses: -((x+8)2), so:
(x+8)2
We multiply parentheses
2x+16
Back to the equation:
-(2x+16)
We get rid of parentheses
-2x-16+39=0
We add all the numbers together, and all the variables
-2x+23=0
We move all terms containing x to the left, all other terms to the right
-2x=-23
x=-23/-2
x=11+1/2

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