Question

RE
Which expression is equivalent to -2-7?
-2+(-7)
-2-(-7)
2-7
2+7

Answer 1

I Agree With The Answer That Here A

Answer 2

-2+(-7)= -2-7

Explanation:

Let's cross out the ones that are wrong.

-2+(-7) -> The - on the 7 overpowers the addition sign.

-2-(-7) = -2+7

2-7 -> This doesn't have a negative in front of the 2.

2+7= This doesn't have a negative in front of the 2.