SOLUTION: Solve the system: x^2+y^2=100 y-x=2

SOLUTION: Solve the system: x^2+y^2=100 y-x=2

Algebra.Com

Question 606860: Solve the system:
x^2+y^2=100
y-x=2
Answer by sophxmai(62) (Show Source): You can put this solution on YOUR website!
Solve the system

Solve the 2nd equation for y

So now you have

Now substitute the 2nd equation into the 1st one

Now expand and group like terms

Now factor and solve

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