(x+3)2+(x-1)2=40

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Solution for (x+3)2+(x-1)2=40 equation:



(x+3)2+(x-1)2=40
We move all terms to the left:
(x+3)2+(x-1)2-(40)=0
We multiply parentheses
2x+2x+6-2-40=0
We add all the numbers together, and all the variables
4x-36=0
We move all terms containing x to the left, all other terms to the right
4x=36
x=36/4
x=9

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