Mathematics
Mathematics, 04.09.2020 03:01, anaisabelx7654

* Select ALL the statements that are true for any value of x.
7x + (2x +7) = 9x + 7
7x + (2x - 1) = 9x + 1
5x - (8 - 6x) = -x -8
6x - (2x - 4) = 4x + 4

answer
Answers: 3

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Do you know the correct answer?
* Select ALL the statements that are true for any value of x.
7x + (2x +7) = 9x + 7
7x...

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