Question

Efetue as operações.
{4 – [2 × (8 – 12)] ÷ 2} =
{2 + [3 ÷ (10 – 11) + 1] ÷ 2} =
50 – 25 × 2 =
30 + 8 ÷ (–2) =
15 ÷ 5 – 10 =
3 + 6 × 2 – 15 ÷ (–3) =​

Answer 1

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Explicação passo-a-passo:

{4-[2×(8-12)]÷2} = 8 .

{2 + [3 ÷ (10 – 11) + 1] ÷ 2} = 1 .

50 – 25 × 2 = 0 .

30 + 8 ÷ (–2) = 26 .

15 ÷ 5 – 10 = — 7 .

3 + 6 × 2 – 15 ÷ (–3) = 20.

BODMAS rulls will appear here .

B - bracket.

O - of.

D - division.

M - multiplecation.

A - addition.

S - subtraction.

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