= a minus
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
-- If they're being multiplied or divided, then they make a minus. -- If they're being added or subtracted, then they can make either a plus or a minus. It depends on which one is bigger.
If something plus and minus something else make two then the initial value must be 2.
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 plus + a plus is a plus.
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
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus.
Shift-Option-Plus (+) will produce the ± symbol on a Mac.
6 plus 4 minus 2 plus 2 minus 3= 7 :)
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).
Because both minus signs to be cut therefore minus * minus will be treated as plus numbers