Question

¡¡¡plis es URJENTE (para hoy)!!!

-5-{-2+(-3+5)-[4-(2+5)]}=

-11+7-2{-4+1-[-2(-4+7)-2+4-8]-4}=​

Answer 1

Hola!

$- 5 - ( - 2 + ( - 3 + 5) - (4 - (2 + 5))) = - 5 - ( - (4 - 7)) = - 5 - ( - ( - 3)) = - 5 - 3 = - 8$

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$- 11 + 7 - 2( - 4 + 1 - ( - 2( - 4 + 7) - 2 + 4 - 8) - 4) = - 11 + 7 - 2( - 4 + 1 + 12 + 4) = - 11 + 7 - 2 \times 5 = - 11 + 7 - 10 = - 14$

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Dame coronita plis :)❤️