Question

Word Problems: Define your variable, write and solve the equation. 10. Ryan made a $3,000 down payment on a car. The total cost of the car was $12,900. How much does Ryan have left to pay on the car? Define your variable: Click here type Equation: Answer:

Answer 1

If x is the money Ryan have left to pay after the first payment, then, you can write algebraicaly:

12,900 - 3,000 = x

that is, to the total cost of the car, you subtract the money Ryan payed, and you obtain the rest of the money he has to pay later.

Solve the previous equation by simplifying the left side of the equation:

9,900 = x

Hence, Ryan have left to pay $9,900