The sum of three continuous natural numbers is 36 Use the equation (equal to 11, 12, 13, find the equation)

The sum of three continuous natural numbers is 36 Use the equation (equal to 11, 12, 13, find the equation)

Let X be a number in the middle, then the first one is X-1 and the last one is x + 1
So the equation is x + (x-1) + (x + 1) = 36
We can get x = 12