Mathematics, 20.09.2020 09:01 spalmer8
Morgan, Dakota and Taylor showed their work solving the equation 72 + 5x +1= 73. Identify the
student with the invalid first step and justify your reasoning.
Morgan
7x + 5x + 1 = 73
12x + 1 = 73
Dakota
7x + 5x + 1 = 73
7x + 6x = 73
Taylor
7x + 5x + 1 = 73
7x + 5x = 72
Answers: 2
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Morgan, Dakota and Taylor showed their work solving the equation 72 + 5x +1= 73. Identify the
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