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30 August, 10:14

3/4x-9=27 solve this equation

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  1. 30 August, 13:24
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    3x/4-9=27

    Common denominator is 4

    4 (3x/4-9) = 4•27

    Distributing 4 through parentheses

    4•3x/4 - (4•9) = (4•27)

    3x-4•9=4•27

    3x-36=108 add 36

    3x=108+36

    3x=144 divide by 3

    /3 / 3

    x=144/3

    x=48•3/3

    x=48 solved for x
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