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What is x-y=7 and 3x+2y=6

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  1. 3 June, 21:01
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    X - y = 7 Muliply by 2:-

    2x - 2y = 14

    3x + 2y = 6 Add the 2 equations:-

    5x = 20

    x = 4

    So 4 - y = 7

    y = - 3

    Answer x = 4, y = - 3
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