Whats 2-(-1)-3
-2(-1) is 2
2 -3 is -5? Correct?
2 - -1 -3 = 2 + 1 - 3 = 0
That's mean!!!
What would make you think it's not "0"??
You submitted THREE different equations in this ONE question.....which one is it?
2-(-1) - 3 or = 0
-2(-1) -3 or = -1
2-3 = -1