SOLUTION: Juan was given a gift card for a coffee shop. Each morning, Juan uses the card to buy one cup of coffee. Each cup of coffee cost two dollars and the original amount of money on the

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Juan was given a gift card for a coffee shop. Each morning, Juan uses the card to buy one cup of coffee. Each cup of coffee cost two dollars and the original amount of money on the      Log On


   

Question 1166331: Juan was given a gift card for a coffee shop. Each morning, Juan uses the card to buy one cup of coffee. Each cup of coffee cost two dollars and the original amount of money on the gift card was $30. Write an equation for A, in terms of X, representing the amount of money remaining on the card after buying X cups of coffee.
Answer by ikleyn(52786) About Me  (Show Source):
You can put this solution on YOUR website!
.

    A = 30 - 2X  dollars.

Solved. answered and explained.

The explanation is SELF-EVIDENT.