Answer:
The required equation is
.
Monthly payment = $50
Step-by-step explanation:
It is given that one year membership to a gym costs $725. The registration fee is $125, and the remaining amount is paid monthly.
Total membership fee = $725
Registration fee = $125
Let the monthly fee is x.
We know that,
1 year = 12 months
Total amount of 12 monthly payment = 12x
Registration fee + Monthly payment = Total membership fee

Subtract 125 from both sides.


Divide both sides by 12.


Therefore, new members should pay $50 each month.