Mathematics
Mathematics, 09.09.2021 19:30, cmg27

While solving the equation
3(x + 5) =21, Natalie
wrote 3x + 15 =21,
which property did
she use?

answer
Answers: 3
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While solving the equation
3(x + 5) =21, Natalie
wrote 3x + 15 =21,
which proper...

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