The question isn't too clear, but I'll assume it means, "what is a negative number minus a positive number?"
The answer to that is: a negative number. To explain why, imagine the number line. A negative number is to the left of 0. Subtraction says to go reverse the direction you would if you were adding the number. Adding a positive number would mean you're going to the right. So you just go farther to the left. Wherever you are, you're still on the left side of the 0, so the result is a negative number.
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
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
-7
Minus 8 plus 6 equals -2.
18
red is minus in math
6
It Equals 2
Negative times positive equals negative.
27 times 3 minus 46 plus 23 equals 58.
Yes that is correct