Acertain number is multiplied by 4 and then 7 is added to the result then final answer is 39 find the number

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Ineed if you could explain and give me the answer you! this needs done

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents