Once you add and simplify you’re answer will be
- 5/(x+3)(x-2)
The answer is 24 as it's the smallest number given that is divisible by both 6 and 8.
I believe the next one would be 13.2 because if you add 8.4 to -6.4 it gets 4.8 so you just do the same thing
So let's start out by labeling Ethan as X
Since 85 is 1/3 of what Ethan drove, that means Ethan drove 3 times of 85.
85= (3x) -21
85 -21 = 3x
60=3x
20 = x