;-; help em vs em đang hơi bí

How do i work this problem out using the equation a=pe^rt

Solve the equation x/4 - 5= -8 -27 -12 -7 12

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=