Zero
4
Answer = 2 - (-3) = 2 + 3 = 5 minus minus means plus.
2 minus 2/5 plus 1/2 minus 4 = -1.9
Minus 8 plus 6 equals -2.
17
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
2
4
Answer = 2 - (-3) = 2 + 3 = 5 minus minus means plus.
2 minus 2/5 plus 1/2 minus 4 = -1.9
Minus 8 plus 6 equals -2.
17
A plus times a plus is still a plus. Below is the way I remembered it: If there is not a minus sign, it is plus (positive). If there is 1 minus sign, it is minus (negative). If there are 2 minus signs, it is plus (positive).
It is plus 4
3 + 6 - 2 + 14 - 3 + 2 = 20
-2 times -2 = plus 4 since minus times minus is plus
The answer is 0.