Gambar grafik garis lurus 3x-y=3 dan 2x-y=4

3x - y = 3
y = 0
3x - 0 = 3
3/3
x = 1 ( 1,0)

x=0
3.0- y = 3
0 - y =3
y=3
(0,3)

2x - 0= 4
y=0
2x - 0 = 4
x = 4/2
x= 2
(2,0)

x=0
2.0-y=4
0-y=4
y=4
(0,4)