Answer:

3x - 14

Step-by-step explanation:

x - 4 x 2 + 2x- 6 multiply the numbers x - 8 + 2x - 6

collect like terms 3x - 14

0 -1-(-8)

0-1=-1

-1-(-8)

-1+8

=7

1 = C

2 = B

3 = B

4= C

Im not 100% sure but.. i tried