The new phone was discounted by 2800kč. After this discount, five phones cost 5530 CZK, more than three phones before the discount. How much did the phone cost before the discount?

Correct answer:

x =  9765

Step-by-step explanation:

5·(x-2800) = 3·x + 5530

2x = 19530

x = 19530/2 = 9765

x = 9765

Our simple equation calculator calculates it.

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
Do you have a linear equation or system of equations and looking for its solution? Or do you have a quadratic equation?

You need to know the following knowledge to solve this word math problem:

Units of physical quantities:

Grade of the word problem:

Related math problems and questions: