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Thread: Simultaneous Equation

  1. #1

    Unhappy Simultaneous Equation

    im confused about simultaneous equations with powers and how to do them-
    y=2x+1
    x^2+y^2=13
    thanks

  2. #2
    Senior Member
    Join Date
    Jan 2012
    Posts
    2,324
    Just out of curiosity, was there a particular reason for posting this under "differential equations"?

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