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27 January, 02:48

2x - 4y=8 and 3x + 6y = 36

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Answers (1)
  1. 27 January, 02:57
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    Answer:x=8 and y=2

    Step-by-step explanation:

    To find 2x-4y=8 and 3x+6y=36

    Solve simultaneously

    Using elimination method

    6x-12y=24

    6x+12y=72

    To eliminate x

    -24y=-48

    Divide through by - 24

    y=2

    To get x

    Substitute for y in equation 1

    2x-4 (2) = 8

    2x=8+8

    2x=16

    Divide through by x

    x=8
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