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Mathematics, 18.04.2020 02:45 gurlnerd

Kiera and Javier are grouping equations based on the number of operations needed to solve them. In order to solve the equation − 8(9 + x) = 111, Kiera says that you need three operations. Javier says you need two operations. Their teacher says that they are both correct.

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Kiera and Javier are grouping equations based on the number of operations needed to solve them. In o...
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