Question

-30-{-4-`{-8+`(-6+12-2)+3+2}) resolver as expressoes

Answer 1

Olá,

Vamos lá,

=-30-{-4- {-8+(-6+12-2)+3+2})
= - 30 - { - 4 - [ -8 + ( 4)+3+2]}
= -30 -{ -4 - [ -8 +4 +3+2]}
= -30 -{ -4 - 1}
= - 30 + 5
= -25

Answer 2

-30-{-4-`{-8+`(-6+12-2)+3+2}) =
-30-{-4-`{-8+(+4)+5}) =
-30-{-4-`{-8+9}) =
-30-{-4-`{+1}) =
-30-{-4-1) =
-30-{-5) =
-30+5=
-25