SOLUTION: solve with a calculator y^2-4x^2=16 2x^2+y^2=16 i dont know how to do this in the calculator

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Question 254912: solve with a calculator
y^2-4x^2=16
2x^2+y^2=16
i dont know how to do this in the calculator
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
not all calculators can do it.