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7 June, 16:12

If a rule is - 3x+7=0 what does x equal

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  1. 7 June, 18:03
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    Answer: x = 2 1/3

    Step-by-step explanation:

    -3x + 7 = 0

    Subtract 7 from each side

    -3x = - 7

    Divide each side by - 3

    x = 2 1/3

    I'm not sure what you mean by "If a rule"?
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