Question

Porfavor me ajudem nessa questao naos consigo Resolvela.
(2+[2+(3×10-4×5÷2)-5×3]×3)

Answer 1

Olá, boa noite!

Resposta:

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Explicação passo-a-passo:

$\mathsf{(2+[2+(3 \cdot 10-4 \cdot 5:2)-5 \cdot 3]\cdot 3)}$

$\mathsf{(2+[2+(30 -20:2) -15] \cdot 3)}$

$\mathsf{(2+[2+(30-10) -15] \cdot 3)}$

$\mathsf{(2+[2+10-15] \cdot 3)}$

$\mathsf{(2+[12-15] \cdot 3)}$

$\mathsf{(2-3 \cdot 3)}$

$\mathsf{2 -9}$

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