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Mathematics 20 Online
OpenStudy (anonymous):

-7(d - 3) = -4

OpenStudy (anonymous):

-7d+21=-4 -7d=-4-21 -7d=-25 d=25/7=4*3/7

OpenStudy (anonymous):

Hi Aly, I'd start by dividing both sides by -7, giving d-3=4/7, then add 3 to both sides

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