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27 January, 10:59

6x-3y=12 5x-5y=10 using substitution and elimination

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  1. 27 January, 14:01
    0
    X = 0, Y = - 2

    Step-by-step explanation:

    5 (2x + 6y = - 12)

    2 (5x - 5y = 10)

    10x + 30y = - 60

    10x - 10y = 20

    40y = - 80

    y = - 2

    x = (10 + (-2) 5) / 5

    x = 0
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