Nguyễn Ngọc Bảo Thy

a) 5+3x= x+5b)3(x+2)-1= 2x-5c)(x+2)(3x-2)=0e)(2x-3)(x²+1)=0

a) 5+3x= x+5

b)3(x+2)-1= 2x-5

c)(x+2)(3x-2)=0

e)(2x-3)(x²+1)=0

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