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(1/x-2)+(2/x-2)=(3/x-3) |
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Answer» RECIPROCAL on both SIDES, (x-2/1)+(x-2/2)=(x-3/3) 2(x-2)+(x-2) / 2=(x-3/3) 2x-4+x-2 / 2 =(x-3/3) (3x-6)3=2(x-3) 9x-18=2x-6 9x-2x=18-6 7x=12 x=12/7 |
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