SOLUTION: solve algebraically 4x^2+y^2=4 -2x+y=2

SOLUTION: solve algebraically 4x^2+y^2=4 -2x+y=2

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Question 930367: solve algebraically 4x^2+y^2=4 -2x+y=2
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
From eq. 2,

Substitute into eq. 1,

Two solutions:

Then,

and

Then,

So the solutions are (-1,0) and (0,2)
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