Tìm x,...
Đọc tiếp
Tìm x, biết:
a, \(2x^3-x^2+2x-1=\)0
b, \(2018x-1+2019x\left(1-2018x\right)=0\)
c,\(\left(x+2\right)^3-x^2\left(x-6\right)-4=0\)
d,\(6x^2-\left(2x-3\right)\left(3x+2\right)=1\)
e,\(\left(x+1\right)^3-\left(x-1\right)\left(x^2+x+1\right)-2=0\)
g,\(7x^2+2x=0\)
h,\(x\left(x+4\right)-x^2-6x=10\)
i,\(x\left(x-1\right)+2x-2=0\)
k,\(\left(3x-1\right)^2-\left(x+5\right)^2=0\)
l,\(x\left(2x-3\right)-2\left(3-2x\right)=0\)
