Kerjakan sesuai(SPLDV) elininasi 4x-y=3 2x-y=3

4x - y = 3
2x - y = 3
2x = 0
x = 0/2
x = 0

4x - y = 3 ×2 8x - 2y = 6
2x - y = 3 ×4 8x - 4y = 12
2y = -6
y = -3