Matek feladat

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9 – (9 ÷ 9) + 9 – (9 ÷ 9) = 9 – (1) + 9 – (1) = 9 – 1 + 9 – 1 = 8 + 9 – 1 = 17 – 1 = 16

Matek feladat

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