tolong jawab soal matriksnya. beserta caranya ya guys.....

semoga membantu yaaa dik adikkkk

b = 5

2a - 3b = -11
2a - 3(5) = -11
2a - 15 = -11
2a = -11 + 15
2a = 4
a = 2

a + c = 6
2 + c = 6
c = 6 - 2
c = 4

Jawabannya C. a = 2, b = 5, dan c = 4

Semoga Membantu