Question

solve example equation in graphical method x-y=2;2x -y=4​

Answer 1

Answer:

Step-by-step explanation:

x-y =2 2x-y=4

x=2+y 2x=4+y

y=2 x=2+2 2x=4+2

x=4 2x=6

x=6/ 2 =3

y=4 x=2+4

x=6 2x=4+4 =8

x=2/8 =4

y=6 x=2+6

x=8 2x=4+6=10

x= 10/2 =5