Question

what is -1+1

100 points

Answer 1

-1+1=0
Because + - is
-

Answer 2

Step-by-step explanation:

Question asked -

-1 + 1 = ?

Answer -

-1 + 1 = 0

Additional -

( -) + ( + 1) = -

( + ) + ( - ) = -

( + ) + ( +) = +

( - ) + ( -) = +