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12 March, 20:12

Which statements are true regarding the system of equations? Check all that apply. 8 x + 10 y = 30. 12 x + 15 y = 60.

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  1. 13 March, 00:03
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    Step-by-step explanation:

    8x + 10y = 30

    12x + 15y = 60

    -24x - 30y = - 90

    24x + 45y = 120

    15y = 30

    y = 2

    8x + 20 = 30

    8x = 10

    x = 10/8

    x = 5/4

    (5/4, 2)
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