Answer:
it is incorrect because Sasha is supposed to divide by 8 so the answer would be x=7
Step-by-step explanation:
Well, here goes.
Boatesville is 50.4km far from Stanton (when you do 63×4/5).
A bus needs to travel 8km more to get to Boatesville. Difference is your answer.
50.4km-8km= bus has travelled 42.4km
We are given this equation :

We have to solve it for y, so we need to isolate y on the left side,
first we have 3x on the left side in addition, so when we take it to the right side we apply opposite operation that is subtract 3x

Next y is in multiplication with 5, so we apply opposite operation of multiplication that is division, so dividing right side by 5

Side with 40 feet is 4. Side with 50 feet is 5. Side with 60 feet is 6