If the sum of twice a number and 15 is 75, then the number is:

The sum of twice a number and 4 is 18.

The sum of twice a number and 4 is 80,find the number.

Two numbers differ by 3 . The sum of the greater number and twice the smaller number is 15 . Find the smaller number.

Two numbers differ by 3. The sum of the greater number and twice the smaller number is 15. Find the smaller numbers.

The sum of all the prime factors of a number is 15, then the number is ?

Two numbers differ by 3. The sum of twice the smaller and thrice the greater number is 19. Find the numbers.

The sum of five consecutive odd numbers is 265 . What is the sum of the largest number and twice the smallest number ?

The sum of three numbers is 15.If the second number is subtracted from the sum of first and third numbers then we get 5.When the third number is subtracted from the sum of twice the first number and the second number,we get4.Find the three numbers.