You can put this solution on YOUR website! The number is x
(x/3)+12=(x/2); twelve less means is we add 12 to it, they are equal.
multiply everything by a common denominator of 6.
2x+72=3x
x=72
(1/3) of 72 is 24
that is 12 fewer than 36 which is half 72.
Second choice.
One-third of a number is twelve less than one-half of the number.
Multiply through by LCD = 6
2N = 3N - 72
-N = -72
N = 72
Checking the words:
One-third of 72 is twelve less than one-half of 72.
One-third of 72 is 24
One-half of 72 is 36
24 is 12 less than 36.
So it checks.
Edwin