X-2y-2=0 dan 2x-2y-4=0

Bab Persamaan Linear
Matematika SMP Kelas VIII

2x - 2y - 4 = 0
x   - 2y - 2 = 0
---------------------- -
x - 2 = 0
x = 2

x - 2y - 2 = 0
2 - 2y - 2 = 0
-2y = 0
y = 0

HP = {(2, 0)}