SOLUTION: Koby took 43$ to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43- 3d left. How much does he have left if the tickets cost 9.75 each?

Algebra ->  Signed-numbers -> SOLUTION: Koby took 43$ to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43- 3d left. How much does he have left if the tickets cost 9.75 each?       Log On


   

Question 1151802: Koby took 43$ to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43- 3d left. How much does he have left if the tickets cost 9.75 each?
Answer by Kathyxo1(1) About Me  (Show Source):
You can put this solution on YOUR website!
43 - 3d
d = $9.75
Plug in variable (d)
43 - 3($9.75) = ?
Mutiply
43 - $29.25 = ?
Subtract
Koby will have $13.75 left over after the movies!!