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2 April, 10:09

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14

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  1. 2 April, 10:28
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    (74/9,274/9)

    Step-by-step explanation:

    You have

    x-5y=4 and

    y=2x+14

    so we subsitute y in the first equation

    x-5 (2x+14) = 4

    x-10x-70=4

    -9x=74

    x=74/9

    so y=2 (74/9) + 14

    y=148/9+14

    y=274/9

    so the oredered pair is

    (74/9,274/9)
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