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

Question

S_A_V [24]

3 years ago

11

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

Mathematics

1 answer:

krek1111 [17] · Answer 1 · 2022-05-15T16:24:19+03:00

krek1111 [17]3 years ago

5 0

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:

$\dfrac{7h}{7} = \dfrac{63}{7} \iff h = 9$