Answer:
x = 7
Step-by-step explanation:

19) 5c+c=-6+2
6c=-4
c=-4/6
c=-2/3
20) -20-8=-2e
-28=-2e
28/2=e
14=e
21)p-2w=2l
(p-2w)/2=l
Answer:
Step-by-step explanation:
14/15 - 1/3
= 6/10
In simplest form
= 3/5
Answer:
Step-by-step explanation:
im pretty sure it is 768/187.5 = about 4
because you are taking the highest number and putting it over the lowest number