# Unknown number

I think the number. I'll reduce it to its one-third. The result is then increased by one-third, and I get the number 12.

### Correct answer:

Tips to related online calculators

Need help to calculate sum, simplify or multiply fractions? Try our fraction calculator.

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

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:

## Related math problems and questions:

- Unknown number

Samuel wrote unknown number. Then he had add 200000 to the number and the result multiply by three. When it calculated he was surprised, because the result would have received anyway, if write digit to the end of original number. Find unknown number. - Unknown number

Find the unknown number equal to a quarter of a fifth of a number, which is by 152 more than an unknown number. - Unknown number 5

I think of an unknown number. If we enlarge it five times then subtract 3 and the result decreases by 75% we get one greater than the number. What number am I thinking of? - Unknown number 11

That number increased by three equals three times itself? - Unknown number 6

Determine the unknown number, which is by 1.5 greater than its fourth. - Unknown x

If we add to unknown number 21, then divide by 6 and then subtract 51, we get back an unknown number. What is this unknown number? - Unknown number 6

Determine x if 1/6 of x is equal to 2/5 of the number 24. - One-third

A one-third of unknown number is equal to five times as great as the difference of the same unknown number and number 28. Determine the unknown number. - Result and remainder

After dividing the unknown number by the number 23, the quotient 11 and the remainder 4 are formed. Find an unknown number. - Unknown number

If I reduced the sum of the numbers 70 and the unknown number three times, I would get 100. what is the unknown number? - Unknown number

Find an unknown number of which 1/5 is 40 greater than one-tenth of that number. - Unknown number 5

Daniel thinks an integer. When he change this number at a ratio of 2:5, he got the number 2.8. Determine what number think Daniel. - Fractions

Three-quarters of an unknown number are 4/5. What is 5/6 of this unknown number? - Find unknown

Find unknown numerator: 4/8 + _/8 = 1 - Find unknown 2

Find unknown denominator: 2/3 -5/? = 1/4 - Unknown number 7

16% of the unknown number is by 21 less than unknown number itself. Determine the natural unknown number. - UN 1

If we add to an unknown number his quarter, we get 210. Identify unknown number.