-34 minus -20 is -14
-6 minus -14 is 8.
-14 minus -2 is -12
-40 minus -20 is -20.
-11 minus -20 is 9
Negative 8 minus 12 is negative 20.
10 minus -20 is 30.
-20 negative 20 minus 20
20
-14 - +7 - -25 = 4
14 minus -3 is 17
( - 14 ) - ( - 6 ) = - 14 + 6 = - 8