They don't, however a negative multiplied by a negative creates a positive.
Wiki User
∙ 2009-06-09 02:43:55positive plus positive equals positive negative plus negative equals negative
negative plus positive equals to zero
Positive plus positive equals positive. Negative plus negative equals negative. Positive greater than negative equals positive. Negative greater than positive equals negative.
nope negative plus negative equals a negative -2+(-4)=-6 but negative times negative equals a positive
No it equals negative. (-)+(+)=(-)
Negative 15 plus positive 20 equals 20 minus 15, which equals 5.
No, it equals a positive. (+)+(+)=(+)
negative 2
negative 5
it equals positive 3
positive 4
Positive (Plus) times Negative (Minus) always equals a negative (minus).