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(x-5)2-(x+2)2=-2
We move all terms to the left:
(x-5)2-(x+2)2-(-2)=0
We add all the numbers together, and all the variables
(x-5)2-(x+2)2+2=0
We multiply parentheses
2x-2x-10-4+2=0
We add all the numbers together, and all the variables
-12!=0
There is no solution for this equation
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