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5 November, 14:34

4+2/5r=-2 and steps?

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  1. 5 November, 18:33
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    r = - 15

    Step-by-step explanation:

    4+2/5r=-2

    Subtract 4 from each side

    4-4+2/5r=-2-4

    2/5 r = - 6

    Multiply by 5/2 to isolate r

    5/2 * 2/5r = - 6 * 5/2

    r = - 30/2

    r = - 15
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