Combine: 3/4x+10-1/6x+15?

Also: 2/x+3-1/x

And:
3/2x-1/4x
----------------------
5/6-1/3x

Could you explain how to do these step by step?

Jim2008-11-20T14:06:38Z

Favorite Answer

step 1.) crumple up your paper
step 2.) drink a beer
step 3.) laugh because math is dumb