Posted by Cecilia on Monday, April 5, 2010 at 3:42pm.
yes you are correct, but you must put brackets when typing in this format.
On paper you probably extend the fraction bar over the (x+1) but the way you typed it, it would be understood as
3x - 4/x + 1 as 3 separate terms on the left side
check out this reply
http://www.jiskha.com/display.cgi?id=1270500607
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