Question

2x-y=2 & 4x-y=4 solve graphically​

Answer 1

Step-by-step explanation:

2x-y=2

4x-y=4

subtract the equations

4x-y-(2x-y)=4-2

2x=2

x=1

apply value in any equation

2-y=2

y=0

I don't know how to solve graphically