2x-y=5 x-3y=-5 Jawabanya gimana

Maaf ya kalau jawabannya salah

2x - y = 5
x - 3y = -5 (kali 2)

2x - y = 5
2x - 6 y = -10
___________ -
5 y = 15
y = 3

x - 3y = -5
x = -5 + 3(3)
x = -5 + 9
x = 4