1) √x = x-2 2) √3-x+√2-x = -1 3) √x - √-3-x = 1

Question

1) √x = x-2
2) √3-x+√2-x = -1
3) √x - √-3-x = 1

Answer 1

Только 1, а 2 и 3 не могу

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