i just want to know the graphical solution and the system of equation of these given numbers: x-2y=5 and 5x-10y=25

also this numbers: 5x-y=6 and x+y=-4

and also this: 2x-y=5 and x+y=4

thank you..

can anyone answer this right now?

i'm in a hurry..

please help me with this assignment guys..