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17 September, 07:16

Solve for x. Express the answer in simplest form. 1/7 = 3/4x - 1. proportions problems.

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  1. 17 September, 07:29
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    1/7 = 3/4x - 1

    Add 1 to both sides:

    1 1/7 = 3/4x

    Divide 3/4 to both sides or multiply by its reciprocal, 4/3:

    1 1/7 * 4/3 = x

    Convert 1 1/7 to an improper fraction:

    8/7 * 4/3 = x

    Multiply the numerators and denominators together:

    32/21 = x
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