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bosey
Aug 30, 2006, 11:45 AM
Nonlinear Systems of Equation:

Problem:

y = x^2
3x = y +2

Any assistance you can give me will greatly appreciated.

Thank you!:)

karma
Aug 30, 2006, 11:57 AM
Try the substitution method... you know what y is in terms of x... try that.

CaptainForest
Aug 30, 2006, 12:44 PM
y = x^2
3x = y +2 or y = 3x – 2

x^2 = 3x – 2
x^2 – 3x + 2 = 0
(x – 2) (x – 1) = 0

Therefore, x = 2 or 1