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LeVanHai
2 năm trước
Tìm các số nguyên x biết a) 4x-33=-5 b) 4x:2=8 c) 2x-17=4-x d) -5<x<5 e) x mũ 5 +6=38 f) 5 mũ x -9=16 g) 2x+3(x-4)=3 h) 4-(x+3)mũ 2 = -12
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