What’s the solution of x+y=29 and y=4x-11

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What’s the solution of x+y=29 and y=4x-11

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Eirian 3 years 2021-08-21T04:57:30+00:00 1 Answers 6 views 0

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  1. Ben
    0
    2021-08-21T04:59:01+00:00
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    Answer:

    x = 8

    y = 21

    Step-by-step explanation:

    y = 4x − 11

    x + y = 29

    Solve for x:

    x + y = 29

    x + 4x − 11 = 29

    5x − 11 = 29

    5x = 40

    x = 8

    Solve for y:

    y = 4x − 11

    y = 4 × 8 − 11

    y = 21

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