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1 March, 03:55

What is the vaule of x in the equation 3x-4y=65, when y = 4

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  1. 1 March, 04:57
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    Since you know y = 4, plug in 4 for "y" in the equation

    3x - 4y = 65

    3x - 4 (4) = 65

    3x - 16 = 65 Add 16 on both sides

    3x = 81 Divide 3 on both sides

    x = 27
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