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Mathematics, 11.04.2022 02:40 july00

Solve for all possible values of x. √21 - x = x - 1

I do not know if I'm doing it right and also I don't how to factor so I'm really having a problem with this and would appreciate it if I could get an answer and explanation.

Solve for all possible values of x.

√21 - x = x - 1I do not know if I'm doing it right and also I

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Solve for all possible values of x. √21 - x = x - 1

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