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3 October, 17:22

What is the asnwer to this 5r=-3 (r+3) - 7

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  1. 3 October, 18:56
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    Answer: r=-2

    Step-by-step explanation:

    5r = (-3) (r) + (-3) (3) + -7

    5r=-3r+-9+-7

    5r = (-3r) + (-9+-7)

    5r=-3r+-16

    5r=-3r-16

    5r+3r=-3r-16+3r

    8r=-16

    8r/8 = - 16/8

    r=-2
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