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
Algebra.Com
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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