when subtracting negative numbers its helpful to remember the following phrase:
Keep, Change, Change
this means that the sign of the first number stays the same but the other two change, applying it to your problem means that
3-(-8)=?
keep, change, change
3+(+8)=?
3+8=11
11.
7
3 minus -1 is 4.
It is: -3--8 = 5
8-(+3) = 5
8 minus negative three or 8--3 equal positive 11. The double negative converts the minus sign into a plus sign and the negative into a positive.
the answer is negative 11 fifths
-2 - +3 = -5
No, 12/-4 = -3 A negative times negative is positive, so positive divided by negative is a negative.
Two (2) minus negative three (-3) is five (5). When you subtract a negative number it is the same as adding a positive number of the same absolute value.