SOLUTION: Solve: {{{ 4x^2+y^2=41,}}}, {{{5x^2-2y^2=-30}}}

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Solve: {{{ 4x^2+y^2=41,}}}, {{{5x^2-2y^2=-30}}}      Log On


   

Question 601879: Solve: +4x%5E2%2By%5E2=41%2C,
5x%5E2-2y%5E2=-30
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
+4x%5E2%2By%5E2=41%2C
5x%5E2-2y%5E2=-30
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8x%5E2%2B2y%5E2=82%2C Eqn 1 x 2
5x%5E2-2y%5E2=-30
------------------- Add
13x%5E2+=+52
x+=+2
y = -5, +5
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x = -2
y = -5, +5