SOLUTION: What are the solutions to the following system of equations? {{{ y^2 = x^2 - 7 }}} {{{ x^2 + y^2 = 25 }}} I believe its 4

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Question 1033678: What are the solutions to the following system of equations?



I believe its 4

Answer by jorel555(1290)   (Show Source): You can put this solution on YOUR website!
y^2=x^2-7
x^2-y^=7
x^2+y^2=25;adding them, we get:
2x^2=32
x^2=16
x=4
y=3!!!!!

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