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29 November, 09:37

What is the solution to the system of equation 5x-2y=21 3x+4=10

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  1. 29 November, 09:58
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    3x+4=10

    3x=10-4

    3x=6

    3x/3=6/3

    x=2

    5x-2y=21

    5 (2) - 2y=21

    10-2y=21

    -2y=21-10

    -2y=11

    -2y/-2=11/-2

    y=11/-2
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