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3 July, 15:28

Turn 3x+4y=8 into y = 8x - 20

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  1. 3 July, 16:35
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    Step-by-step explanation:

    3x + 4y = 8, where y = 8x-20

    3x + 4 (8x - 20) = 8

    3x + 32x - 80 = 8

    3x + 32x = 8 + 80

    35x = 88

    x=88/35

    x = 2.514
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