Question

100 x 10 : 100 - 9 x 2​

Answer 1

Resposta:

- 8

Explicação passo a passo:

$100 \times 10 \div 100 - 9 \times 2 \\ 1000 \div 100 - 18 \\ 10 - 18 \\ - 8$

Answer 2

$100 \times 10 \div 100 - 9 \times 2 \\ 1 \: 000 \div 100 - 9 \times 2 \\ 10 - 9 \times 2 \\ 10 - 18 \\ \large \boxed{ - 8}$

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