A number is doubled and half of the number is added to it. If 10 is substracted from the result, then we get a number which is one less than the original number. Find the original number

2/3 of a number is 20 less than the original number. Find the number.

2/3 of a number is less than the orignal number by 10. The original number is

0.6 of a number is 20 less than the original number.find the number.

(2)/(3) of a number is 20 less than the original number.Find the number

2/3 of a number is less than the original number by 20 . find the number.

The ones digit of a 2 -digit number is half of the tens digit.When the number is reversed,it is 27 less than the original number.Find the original number.

A number is doubled to get a second number which is further doubled to get a third number. When these three numbers are added, it is found that the sum is 8 less than 8 times the original number. Find the original number .

The digit in the tens place of a two-digit number is three times that in the units place. If the digits are reversed, the new number will be 36 less than the original number. Find the original number number. Check your solution.