Question

F)-20:{-6+[(-2)•(-3):(+2)]-2}=

Answer 1

Olá

- 20 ÷ {- 6 + [(- 2).(- 3)÷(+2)]-2}

- 20 ÷ {- 6 + 3] - 2}

- 20 ÷ { - 3 - 2}

- 20 ÷ - 5

4

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