Question

Solve each equation 2x-y=5 3x+y=5

Answer 1

If you use the elimination method in this, you can get x alone.
add the two equations together.
2x-y+3x+y=5+5
simplify
5x=10
Divide by 5 to get x alone, then plug x back into one of the equations to find y... When you're done post what you get and I'll check if you're right.

Answer 2

Solve by graphing

Answer 3

Then this is easy to do yourself... I don't have a graph to show you. Just make one. Do one graph at a time. I suggest inputting 0,2,4,6 for x.