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Mathematics, 23.09.2021 14:00 CristianPaz

Derek tried to solve an equation step by step. \begin{aligned} 8d&=72 \dfrac{8d}{8}&=\dfrac{72}8& \green{\text{Step } 1} d&=8&\blue{\text{Step } 2} \end{aligned}
8d
8
8d


d


=72
=
8
72


=8


Step 1
Step 2


Find Derek's mistake.

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Answers: 2

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Derek tried to solve an equation step by step. \begin{aligned} 8d&=72 \dfrac{8d}{8}&=\dfra...
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