Question

Resolva Expressoes
(-4)-(-3)+(2)-(+1)+(-8) = ??

-5+2-(-4)+2-(+5)+2 = ??

Answer 1

-4+3+2-1-8=
-4-8-1+3+2=
-13+5=
-8

-5+2+4+2-5+2=
-5-5+4+2+2+2=
-10+10=
0