Mathematics, 16.03.2020 20:30 donyaic3

Which expression is not equivalent to the other three?
2x + 2+ 2x + 3x – 8
4 + 7x – 2
–2 + 5x + 2x – 4
8x – x – 6

Answers: 3

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Which expression is not equivalent to the other three?
2x + 2+ 2x + 3x – 8
4 + 7x – 2