5x+2y=35 x+2y=15 x= y= PLEASE HELP ME
L Lsops6 New member Joined Feb 3, 2006 Messages 2 Feb 3, 2006 #1 5x+2y=35 x+2y=15 x= y= PLEASE HELP ME
H happy Full Member Joined Oct 30, 2004 Messages 466 Feb 3, 2006 #2 Double post http://www.freemathhelp.com/forum/viewtopic.php?t=11391
D Denis Senior Member Joined Feb 17, 2004 Messages 1,707 Feb 3, 2006 #3 Lsops6 said: 5x+2y=35 x+2y=15 Click to expand... Subtract 2nd equation from 1st equation; that'll leave 4x = 20 : understand?
Lsops6 said: 5x+2y=35 x+2y=15 Click to expand... Subtract 2nd equation from 1st equation; that'll leave 4x = 20 : understand?
