Mathematics, 03.03.2021 18:20 rydro6915

Cabrini had some markers. After she bought 12 more markers, she had 16. How many markers did Cabrini have at the start? Let n represent the number of markers Cabrini had at the start. Convince Me! Which property of equality is used to solve the equation n + 12 = 16? Could one of the other properties of equality have also been used? Explain.

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Cabrini had some markers. After she bought 12 more markers, she had 16. How many markers did Cabrini...