the number ... n
one quarter of the number ... 1/4 of n = 1/4 n
one third of the number ... 1/3 of n = 1/3 n
one quarter of the number is subtracted from one third of the number ... 1/3 n - 1/4 n
the result is 7 ... = 7
We can put it together:
1/3 n - 1/4 n = 7
4/12 n - 3/12 n = 7
1/12 n = 7 /12
n = 7 * 12
n = 84
The number you are looking for is 84.
