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Mathematics, 28.10.2020 20:50 lexigarwood

Select "equivalent" or "not equivalent" for each pair of expressions. Expressions
equivalent or not equivalent?
5x - 7+ 3x and 3x – 7 + 5x equivalent not equivalent
4y + 9 + 3y and 3y + 9 + 4y equivalent not equivalent
62 - 2x + 4 and 4 + 2z - 67 equivalent not equivalent

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Select "equivalent" or "not equivalent" for each pair of expressions. Expressions
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