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22 September, 08:26

If 5 (3x-7) = 20 then what is 6x-8

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  1. 22 September, 08:41
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    5 (3x-7) = 20

    15x-35=20

    15x = 55

    x = 55/15

    x = 11/3

    Plug this x value in.

    6 (11/3) - 8

    66/3 - 8

    22-8

    14

    Final answer: 14
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