Answer:
6x-8
Step-by-step explanation:
Subtract 8 from 4 to get −4.
13x−4+6x−13x−4
Combine 13x and 6x to get 19x.
19x−4−13x−4
Combine 19x and −13x to get 6x.
6x−4−4
Subtract 4 from −4 to get −8.
6x−8
−8+6x
ELIMINATE OPPOSITES--
13x+4−8+6x−13x−4
then you have your answer--
