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21 June, 17:31

What could x equal in the equation 8|x| + 6=86

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  1. 21 June, 18:22
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    x=10, x=-10

    Step-by-step explanation:

    8|x| + 6 = 86

    8|x| = 86 - 6

    8|x| = 80

    |x| = 80/8

    |x| = 10

    ∴ x=10, x=-10

    Remember that the absolute symbol turns all number inside of it positive, so |-10| = 10 and |10|=10 too.
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