SOLUTION: What is the answer x? x^2+y^2=12^2

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Question 1020812: What is the answer x? x^2+y^2=12^2
Answer by FrankM(1040) About Me  (Show Source):
You can put this solution on YOUR website!
x^2+y^2=12^2
x^2=144-y^2
x=sqrt%28144-y%5E2%29