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21 January, 22:13

3x-4y=8

18x-5y=10

What is the answer to this

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Answers (1)
  1. 21 January, 22:46
    0
    x=0; y=-2

    Step-by-step explanation:

    multiply first equation by 6: 18x-24y=48

    Subtract 2nd equation from 1st: - 19y=38

    y=-2

    Sub into 1st equation: 3x-4 (-2) = 8

    3x+8=8

    3x=0

    Therefore, x=0; y=-2
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