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Mathematics 13 Online
OpenStudy (strawberry17):

Simplify [(1/x-3) + (4/x)] ÷ [(4/x) - (1/x-3)] Show your work please. I know that the right answer is 5x - 12/3(x-4) but I am not sure how to get it.

zepdrix (zepdrix):

ok this is the top half of your giant fraction thingy =D we need a common denominator for the two fractions up there. |dw:1348539720320:dw|

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