SOLUTION: Hi! How to solve: x^2+y^2=25 x+y=1 Thank you!

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Question 714613: Hi!
How to solve:
x^2+y^2=25
x+y=1
Thank you!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How to solve:
x^2+y^2=25
x+y=1
---------------
y = 1 - x
Sub for y in the 1st eqn