+12
7/12 minus 1/3 is 1/4.
8 plus 1 times 12 minus 13 is equal to seven.
Seventy plus negative 12, or seventy minus 12 (same thing) is equal to 58.
-12 minus -6 is -6
0
One minus one eighth is seven eighths.
-7 minus 5 is -12.
-2
Seven minus -6 is 13.
Seven minus 3 2/5 is 3 3/5
Expressed as a mixed number in its simplest form, 2 7/12 - 9 2/3 = -7 1/12 or minus seven and one twelfth. Expressed as a decimal, this is equal to -7.083 recurring (that is, -7.083333...)