Respuesta :

Answer:

k=3

Step-by-step explanation:

Answer:

k = 3

Step-by-step explanation:

Given

3 - 2k - 3k = - 12, simplifying left side

3 - 5k = - 12 ( subtract 3 from both sides )

- 5k = - 15 ( divide both sides by - 5 )

k = 3