Respuesta :

Answer:

12x + 9 = 2x - 13 - 5c

Step-By-Step Solution:

3 • 4x = 12x

3 • 3 = 9

12x +9

-5 • 3 = -15

-5 • C = -5C

2x -15 - 5C + 2

Combine like terms

-15 + 2 = -13

Put it all together

12x + 9 = 2x -13 - 5c