Question

e pra hoje me ajudem
(2−7×1−4)÷(3−4−1−5)
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Answer 1

(2−7×1−4)÷(3−4−1−5)

5×1-4 ÷ 3-4-1-5

5-4÷3-4-1-5

1÷3-4-1-5

3-4-1-5

1-1-5

0-5

5