The equation A+P(1 + rt) represents the formula to find the total amount owed on a loan A , where P represents the principal amount borrowed, r is the rate of interest, and t is the time period for which the loan is repaid.
Which of the following equations is equivalent in terms of P?
P=

P= A+ Art
P= A-1-rt
P=A+1+rt
thank you so much!