Which expression is equivalent to −30+(−40)+(−70) ?


−(30−40)+(−70)
negative open parenthesis 30 minus 40 close parenthesis plus open parenthesis negative 70 close parenthesis

30 + 40 + 70
30 + 40 + 70

−30+(−70)+(−40)
negative 30 plus open parenthesis negative 70 close parenthesis plus open parenthesis negative 40 close parenthesis

−30−(40−70)