a minus and a plus equal a minus number yeh dude
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
Yes it does. A minus is the opposite of something, so the minus of a minus is a plus.
+ times a + = a plus- times a + = a minus- times a - = a plus+ times a - = a minus
When you are using non-standard definitions of "plus" and "minus", or of "equal".
A minus plus a minus is not necessarily positive. A minus multiplied by a minus is. The reason being that the minus of a minus is a positive. It's a double negative.
45 minus 32.75 plus 15.50 is equal to 27.75
Three plus three minus 7 is equal to -1
Answer : 130