algebra

how do you figure this equation step by step

4x-3y=11
2x+3y=13

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asked by carol
  1. from eg 2 you get
    3y=13-2x
    you should subsitute it i eq 1

    4x-(13-2x)=11
    4x-13+2x=11

    6x-13=11
    6x=24
    divid the eq by 6
    we get x=4

    the put x=4 in
    3y=13-2x
    3y = 13 -2*4
    3y=5
    y =5/3

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    posted by bark

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