Answer:
X= -4
Step-by-step explanation:
First you subtract both sides by 3. You will get:
5x=-20
then you divide both sides by 5
-20/5=-4 so
x=-4
x=-2
3+5x=-7
-3+5x=-7-3
5x=-10
5/x=-10/5
LJ = CB
Therefore, CJ is 50km
Option 2 (B)
2 hours and 7 minutes
d
because 100*9 is 900