Respuesta :

Answer:


Step-by-step explanation:

-6.6(3x+6)-1.7(2x-5)

open the bracket

-19.8x - 39.6 - 3.3x + 8.5

combine the like terms

-19.8x - 3.3x -39.8 + 8.5

-23.1x - 31.3