Since n is positive, |n| = n, so you have 2n - n = n. The difference is n.
-2
Given an integer n, an integer f is a fraction of n if f goes into n evenly. That is, n/f is an integer or n = f*x for some integer x.m is a multiple of n if m = n*c for some integer c.
i rthink it is 7 and 5
7/ 3/
7 - n
n - 7 = 9 n = 16
the double of n is m. is the difference between m and n
7 N North is up and 5 N South is down; 7 -5 = 2 N North
The difference between 7 and 3 is 4.
7
A "difference" is either the result of a subtraction (the difference between 7 and 5 is 7 minus 5), or its absolute value (so that the difference between 7 and 5 is the same as the difference between 5 and 7).
7*abs(n - 10) which is 7*(10 - n) if n < 10 and 7*(n - 10) if n ≥ 10
-5
n 7
8-n
nothing