SJMruRa8
1.0
CCSS.Math.Content.HSA-REI.A.1
Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method.
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2020-12-17T17:26:58.221218Z
2020-12-17T17:26:58.221248Z
4