Question

Me ajuda pelo amor de deus. {40+[30-(13-7)-5]+3}

Answer 1

$\{40+[30-(13-7)-5]+3\}= \\ \\ \{40+[30-(+6)-5]+3\}= \\ \\ \{40+[30-6-5]+3\}= \\ \\ \{40+[30-11]+3\}= \\ \\ \{40+[+19]+3\}= \\ \\ \{40+19+3\}=\fbox{ 62 }$

Answer 2

{40+[30-(13-7)-5]+3}
={40+[30-(6)-5]+3}
=[40+(30-6-5)+3]
=[40+(24-5)+3]
=40+19+3
=59+3
=62