49 - 48 = 1
49/28 - 24/48 = 25/48
19
two negatives always equal a positive
.49 inches
31/48
76 - 90 = -18 -18 - -48 = 30.
13/16 minus 7/6 is -17/48.
101 minus 49 is 52.
-49 minus 75 is -124
if you have 12r and you minus 4r it doesn't equal 48. it would equal 8r to find out what r is i would have to see the whole problem
48 minus 1.4 is 46.6