Question

2-(-4)

Answer 1

two minus' make a plus so it's:
2+4=6

Answer 2

they said the answer is -2?

Answer 3

are you sure you typed the question right?

Answer 4

2-(-4)

Answer 5

I figured tha you change the first neg to pos then add the second neg

Answer 6

but you change just change one negative :S how do you know the answer is -2?

Answer 7

taking a quiz online at school and thats the answer they gave

Answer 8

2-(-4) and 2+(-4) are very different

Answer 9

+2+-4 do =-2 right

Answer 10

yes, but you typed +2--4=6, it's very different!

Answer 11

I dont understand then

Answer 12

going crazy

Answer 13

I think the quiz has got the answer wrong .. :S