33
120 minus 87 equals 33.
132 minus 99 equals 33.
33 - 9 = 24
627.20 - 33% = 420.224
It is 25 minus 9 = 16
7/11 equals 21/33 1/3 equals 11/33 21/33 - 11/33 equals 10/33.
42
9-3=6
9
-96 = 33-y -96-33 = -y -129 = -y y = 129 Remember a minus divided into a minus is equal to a plus.
minus 21 think of it as 12+9 which equals 21 then just whack a minus sign infront