Question -
Answer -
x – 2y = 5
x = 5 + 2y
Substituting some different values of y, we get corresponding values of x as shown below:
Now plot these points on the graph and join them
3x – 6y = 15
=> 3x = 15 + 6y
x =
Substituting some different values of y, we get corresponding values of x as shown below:
Now plot there points on the graph and join then
We see that these two lines coincide each other
This system has infinitely many solutions.