vefadar Member Member since May 18, 2011 Last active May 18, 2011 Total activities 0 Activity feed Recent contributions #Threads 14 years ago 5a59b0a7-9e08-4433-9779-2ea34928ed48 here we got 2 equations, x+y+z=20, and 3x+2y+0.5z=20 then after solving last equation we get 6x+4y+z=40, from this one i do following:...
