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Mathematics, 16.04.2020 17:01 alicciardone01

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Which property can you use to show that 6x - 3x + 9y + 4 + 11 is equivalent to 3(x + 3y + 5)?

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(Please help a sister out)!
Which property can you use to show that 6x - 3x + 9y + 4 + 11 is e...

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