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
Your question does not make sense. It would probably be interpreted as a + = ++a ---a
(43 - 19) + (16 - 14)(4)= 24 + (2)(4)= 24 + 8= 32
Just take the parenthesis and you will have your answer.
-7
(7+5) - (8-3) = 7proof:-(12) - (5) = 7
18
Goes towards positive.for instance, -7 minus -7 = 0or -10 minus -4 = -6OR -25 minus -30 = positive 5
6
red is minus in math