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	Các bình luận về:  (Sở Bắc Giang 2022) Có bao nhiêu số nguyên \(x\) sao cho tồn tại số thực \(y\) thỏa mãn \(2{\log _3}(x + y + 1) = {\log _2}\left( {{x^2} + 2x + 2{y^2} + 1} \right)\) ?	</title>
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