Answers

2015-11-08T17:37:55+05:30
If you have to find graphical representation so for ex. take 2x+y=20 so then, make it like this y=20-2x. now keep 2 or different values of x like this , x= 10 then y= 0 then let x=5 so y=10 then let x=0 so y=20.now if u make a graph and point all these values on graph so then ur line will be stright.
0