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OpenStudy (anonymous):
given x+y=2 and 2xy-z^2=1 find the integer solution of the equations.
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OpenStudy (anonymous):
x+y=2 --------(1) 2xy-z^2=1-----(2)
OpenStudy (anonymous):
3 unknown but only 2 equation given
OpenStudy (anonymous):
may be u have to choose a value for z and then solve
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