Question

{-3-(-1)2×[4-(+3)]-30}-3

Answer 1

OLÁ

VAMOS A SUA PERGUNTA:⇒⇒

$\sf\{ - 3 - ( - 1 ) 2 \times [ 4 - ( + 3 ) ] - 30 \} - 3$

$\sf-3-\left(-2\left(4-3\right)\right)-30-3=-34$

$\sf \: -3-\left(-2\right)-30-3=-34$

$\sf-3+2-30-3=-34$

$\sf \: -1-30-3=-34$

$-31-3=-34$

$\boxed{\bold{\displaystyle{\clubsuit\ \spadesuit\ \maltese \: \sf \red{ = - 34}  }}}\ \checkmark$

← RESPOSTA