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3x + 7 = - 8 solve need answer

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  1. 3 June, 18:29
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    x = -5

    Step-by-step explanation:

    3x + 7 = - 8

    Subtract 7 from each side

    3x+7-7 = - 8-7

    3x = - 15

    Divide each side by 3

    3x/3 = - 15/3

    x = -5
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