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1 September, 12:17

Is - 7 the solution to the equation w/7 + 2=-1 explain how you know

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  1. 1 September, 12:39
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    w/7 + 2 = 1

    Subtract 2 from both sides.

    w/7 = - 1

    Multiply both sides by 7.

    w = - 7

    The value of w is equal to - 7
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