Three times the number and the sum of `12` is `72.` Find the number.

If the square of number is added to 3 times the number , the sum is 28. Find the number.

The ten's digit of a two digit number is three times the unit digit. The sum of the number and the unit digit is 32.Find the number.

The ten's digitof a two digit number is three times the unit digit. The sum of the number and the unit digit is 32. Find the number

a number is 2/5 times another number. if their sum is 70, find the numbers.

In a set of three consecutive natural numbers, the sum of the last two numbers is equal to three times the first number. Find the sum of all the three numbers.

The sum of three xx a number and 11 is 32. Find the number.

A number exceeds the other number by 12. If their sum is 72, find the numbers.

The sum of three times a number and 11 is 32. Find the number.

The sum of three times a number and 11 is 32. Find the number.