Question

-20-{-4-[-8+(+12-6-2)+2-3]} eu preciso pra agora por favor mim ajudem

Answer 1

-20-{-4-[-8+(+12-6-2)+2-3]}
-20-{-4-[-8+(+6-2)+2-3]}
-20-{-4-[-8+4+2-3]}
-20-{-4-[-4+2-3]}
-20-{-4-[-2-3]}
-20-{-4+5}
-20-{1}
-20-1
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