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Mathematics 20 Online
OpenStudy (anonymous):

10/x+1+2/x+1=-2

OpenStudy (anonymous):

x = -3

OpenStudy (anonymous):

multiply all three terms by x+1 10 + 2 = -2(x+1) 12 = -2x-2 -2x=14 x=-7 assuming the original problem is 10/(x+1)+2/(x+1)=-2

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