Mathematics
Mathematics, 12.09.2019 07:10, choiboiqg7084

Sin the process of solving an equation. the original equation and the first step are
shown below.
original:
step one:
3a + 6 = 2 - 5a + 7
3a + 6 = 2 + 7 - 5a
which property did the student use for the first step? explain why this property is correct.

answer
Answers: 1

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