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20 August, 00:44

What is the soution set of the given system 5x+2y=7 y=x+1

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  1. 20 August, 01:02
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    Solution (5/7, 12/7)

    Step-by-step explanation:

    5x + 2y = 7

    y = x + 1

    Substitute y=x+1 into 5x + 2y = 7

    5x + 2 (x + 1) = 7

    5x + 2x + 2 = 7

    7x = 5

    x = 5/7

    Substitute x = 5/7 into y = x + 1

    y = 5/7 + 1

    y = 5/7 + 7/7

    y = 12/7

    Answer

    Solution (5/7, 12/7)
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