If we add 7 to twice a number, we get 49. Find the number.

If we add 9 to a positive number we get 45, then the number is_________

If we add 4 to 8 times of a number we get 60 then, the number is_______

If we subtract 22 from three times a number, we get 68. Find the number.

If we subtract 22 from three times a number, we get 68. Find the number.

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

If we add half a number to it we get 72 then the number is________

If we subtract 11 from the double of a number we get 15 then the number is______________

TRUE OR FALSE : If 0 is added to the set of natural numbers, we get whole numbers.

When I triple a certain number and add 2, I get the same answer as I do when I subtract the number from 50. Find the number .

Write the statement for "if you subtract 5 from 6 times a number we get seven in the from of equation.