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December 19, 2014

December 19, 2014

Posted by **Janet** on Sunday, August 22, 2010 at 10:09pm.

(x/(x+1))+ ((2x-2)/x) = -1/(x+1)

can someone show it step by step so i can understand it? Thanks!

- Math -
**Michael**, Sunday, August 22, 2010 at 10:43pm(x/(x+1))+ ((2x-2)/x) = -1/(x+1)

((2x-2)/x) = -1/(x+1) -x/(x+1)

((2x-2)/x) = (-1-x)/(x+1)

((2x-2)/x) = -(x+1)/(x+1)

((2x-2)/x) = -1

2x-2 = -x

2x+x = 2

3x = 2

x = 2/3

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