# UN 1

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

Correct result:

x =  168

#### Solution:

x+x/4=210

5x = 840

x = 168

Our simple equation calculator calculates it. We would be pleased if you find an error in the word problem, spelling mistakes, or inaccuracies and send it to us. Thank you! Tips to related online calculators
Need help 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 quadratic equation?

## Next similar math problems:

• 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 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 Identify an unknown number which 1/5 is 40 greater than one-tenth of that number.
• Number I think the number. If I add to its third seven I get same as when to its quarter add 8. Which is the number?
• Unknown number Determine the unknown number that is equal to a quarter of the fifth of number, which is by 152 more than unknown number.
• Two numbers The sum of two numbers is 1. Identify this two numbers if you know that the half of first is equal to the third of second number.
• Ratio of two unknown numbers Two numbers are given. Their sum is 30. We calculate one-sixth of a larger number and add to both numbers. So we get new numbers whose ratio is 5:7. Which two numbers were given?
• Unknown number 24 f we add 20, we get 50% of its triple. What is this unknown number?
• Number with ones The first digit of the number is 1, if we move this digit to the end we get a 3 times higher number, which is the number?
• If we If we increase the unknown number by 4%, we get 780. Determine the unknown number.
• Percentage - fractions About what percentage we must increase number 1/6 to get number 1/3?
• Unknown number 5 I think unknown number. If we enlarge it five times then subtract 3 and result decreases by 75% we get the number by one greater than the number I think. What number am I thinking?
• 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.
• I think number I think number.When I add 841 to it and subtract 157, I get a number that is 22 greater than 996. What number I thinking?
• 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.
• Unknown number 7 16% of the unknown number is by 21 less than unknown number itself. Determine the natural unknown number.
• Fractions Three-quarters of an unknown number are 4/5. What is 5/6 of this unknown number?