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    kaykay94's Avatar
    kaykay94 Posts: 3, Reputation: 1
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    #1

    Mar 10, 2010, 06:14 PM
    solve math problems for elimination
    3x-y=9
    2x+y=1
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #2

    Mar 10, 2010, 10:22 PM

    No need to post your question several times.

    Add the two equations. What do you get?

    Code:
    3x - y = 9
2x + y = 1
5x + 0 = 10
    Then, go on, that should be easy now.
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