To solve for x, we want to isolate x in the numerator on one side of the equation. The next step in isolating x is to remember that we can divide both sides of the equation by the same number without changing the equation. Notice that the units have come out correctly. The larger the numbers worked, the larger the pay. The fewer the number of hours worked, the less pay received.
Potential energy is directly proportional to the height of the object.
It is important to recognize this direct relationship and be able to solve problems. Let's try another problem. You want to drive to Denver to see the Broncos play the L.A. Rams. The round trip is 130.0 miles, and your car gets 20.0 miles per gallon on trips. Look at the previous problem again.