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13 December, 22:54

If 9x-13=-31, find the value of x-8

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  1. 13 December, 23:08
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    9x - 13 = - 31

    9x = - 31 + 13

    9x = - 18

    x = - 18/9

    x = - 2

    x - 8 ... when x = - 2

    -2 - 8 = - 10 <===
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