Question

The equation 7h=63 can be used to find how many hours h a person needs to work to earn $63 at 7$ per hour.How many hours does a person need to work to earn $63

Answer 1

We already have the equation written, we only have to solve it for h. To do so, simply divide both sides by 7, so that we can isolate h on the left hand side:

`(7h)/(7) = (63)/(7) \iff h = 9`