Question

-8-[-12+(-9-4)-1] alguem sabe preciso da conta enteira ​

Answer 1

$-8-[-12+(-9-4)-1] =$

$-8-[-12+(-13)-1] =$

$-8-[-12 - 13-1] =$

$-8-[-26] =$

$- 8 + 26 =$

$\large \boxed{ \boxed{ { \: \red{18 \: }}}}$

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