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trankieuanh.0509
2 năm trước
mọi người ơi giúp mình với mình sẽ vote cho tìm x a)17-4(x-2)=-11 b)16-4(x-2)=12 c)3|x-32|=27 d)|x-5|-6=-1 e)|2020x-2016|=-|-2015| f)-21|x|=-42 g)2|x-5|=|-10+12| h)4|2x-56|=|4|^3 mong mọi người có thể trình bày rõ ràng,ko bỏ bước
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