404
30 and 14
16
32 - 16
23½ and 39½
151
16 subtracted from 105 = -89
The factors of -84 that equal the sum of -16 are: -28 and 12 -14 and -2 -12 and -4
16,1 8,2 4,4
64 subtracted by 48 = 16
50 subtracted by 34 = 16
16
16
Let the number be N, then (3/4 of N) - 4 = (1/2 of N) or (3N/4) - 4= N/2 or 3N - 16 = 2N or 3N - 2N = 16 N = 16 Verification: When 4 is subtracted from 3/4 of 16 you get (12 - 4) = 8 which is equal to 1/2 of 16 which is 8 also