Answer this math problem about a two-digit number before everybody else and stand out from the crowd. Use the Facebook comments tool below to type your solution to the problem. The winner must show the math behind the solution.
Math problem:
There is an interesting two-digit number X. With a 9 before it, it is three times as large plus 3 as with a 9 after it. What is the number?
Jun 08, 17 01:52 PM
Learn quickly how to multiply using partial products
New math lessons
Your email is safe with us. We will only use it to inform you about new math lessons.
Jun 08, 17 01:52 PM
Learn quickly how to multiply using partial products
New! Comments
Do you like the math lessons on this site? Have your say about what you just read! Leave me a comment in the box below. Please share the lessons with your friends as well!