Danka and Janka collect clothes. Danka had nine more than Janka, so she gave her 7. Which now has more cloth and how many?

Correct answer:

x =  5

Step-by-step explanation:

d = 9 + j d2 = d7 = 97+j = j+2 j2 = j+7  j2>d2 x = j2d2 = j+7  (j+2) x=72=5

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 are looking for its solution? Or do you have a quadratic equation?

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

Related math problems and questions: