SOLUTION: solve: {{{4x^2-56+9y^2+160=0}}} {{{4x^2+y^2-64=0}}}

Algebra ->  Linear-equations -> SOLUTION: solve: {{{4x^2-56+9y^2+160=0}}} {{{4x^2+y^2-64=0}}}      Log On


   

Question 302529: solve:
4x%5E2-56%2B9y%5E2%2B160=0
4x%5E2%2By%5E2-64=0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4x%5E2-56%2B9y%5E2%2B160=0
Why is it -56 and + 160? I don't want to work this, then it be a typo.
4x%5E2%2By%5E2-64=0