Respuesta :

trishinada63
The absolute value symbols change a negative number into positive, so |-2| becomes 2 and |-1| becomes 1.
2-1
The answer is 1.
ProdigyPooper
|-2| equals 2 because the absolute value signs cancel out the negative.
The |-1| is positive for the same reason. This eliminates us to
2-1=1