Cole buys a new laptop for $335. He makes a
down payment of $50 and pays the rest in
6 equal monthly payments, p. What equation
represents the relationship between the cost
of the laptop and Cole's payments?
cost of
laptop
Down
payment
P
P
P
P
P
cost =
x monthly payment
Why are both multiplication and addition used in the
equation that represents Cole's monthly payments?

I need this in ASAP VERY BIG GRADE!!!!