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-   -   Elimination and substitution math (https://www.askmehelpdesk.com/showthread.php?t=303631)

  • Jan 14, 2009, 05:51 PM
    cheryl1269
    elimination and substitution math
    how do I do this problem?
    4x-3y=12
    x+2y=14
  • Jan 14, 2009, 07:42 PM
    galactus
    Solve the bottom equation for x and sub into the top one. The top one will be entirely in terms of y. Solve away.;)
  • Jan 18, 2009, 10:46 PM
    juhi2011

    from any one equation find the value of x keep this value of x in other equation which will give you a quadtric equation in y . Solve for y and again for x.
  • Feb 26, 2010, 07:49 AM
    bella06
    b=2-3a
    5a-3b=14
  • Feb 27, 2010, 07:47 AM
    Unknown008

    bella06, post your own thread please.
  • Oct 25, 2010, 01:42 PM
    kwiss123
    3x+8y=15
    5x+10y+25
  • Oct 25, 2010, 10:36 PM
    Unknown008

    Since nobody seems to read the previous posts before posting...

    THREAD CLOSED

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