Respuesta :

Answer:

B. 45

Step-by-step explanation:

-3 + c/3 = 12

c/3 = 12+3

c/3 = 15

c = 15×3

c = 45

Cosrt

Answer:

45

Step-by-step explanation:

-3 + c/3 = 12

c/3 = 12 + 3

c/3 = 15

c : 3 = 15

c = 15 . 3

c = 45