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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 9: giải phương trình sau $\sqrt[]{x^2-x}=$ $\sqrt[]{3-x}$

Toán Lớp 9: giải phương trình sau
$\sqrt[]{x^2-x}=$ $\sqrt[]{3-x}$

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222-9+11+12:2*14+14 = ? ( )