Pakai caranya ya hehe​

-SPLDV-

y = 4x – 11

2x + y = 1

2x + 4x – 11 = 1

6x = 1 + 11

6x = 12

x = 12/6

x = 2

y = 4x – 11

y = 4 (2) – 11

y = 8 – 11

y = -3 [Opsi B]