Question

Calcule o valor da expressão -(3-5)-(-4+8)-(-1)

Answer 1

-(3-5)-(-4+8)-(-1)
-(-2)-(+4)+1
+ 2 - 4 + 1
-2 + 1
-1

Answer 2

-(3-5)-(-4+8)-(-1)
-(-2)-(+4)+1
-2-4+1
-2+1
-1