Respuesta :

Answer:

1. 17x

2. -8.8x 4/4 -8.8x

3 8x 3/3 8x

Step-by-step explanation:

4x-2x=2x-20x=-18x+x=-17x

-0.8x-8x= -8.8x 40-36=4

-3x+11x=8x 14-11=3