Slove using linear combation 11x+4y=18 3x+4y=2

Question

Slove using linear combation 11x+4y=18 3x+4y=2

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Kylie 3 weeks 2021-09-26T21:39:44+00:00 1 Answer 0

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    2021-09-26T21:41:35+00:00

    Answer:

    x=2, y= -1   (2,-1)

    Step-by-step explanation:

    4y=2-3x

    11x+(2-3x)=18

    8x+2=18

    8x=16

    x=2

    22+4y=18

    y=-1

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45:7+7-4:2-5:5*4+35:2 =? ( )