tìm x

a, 3x - 2 < 0

b, 1- 5x > 0

c, ( x-3 ) . ( x + 1 ) > 0

d, -5x^2  + x < 0

e, 6x^2 - 2x > 0

giúp mình nhau

Tìm x biết

a. (x - 2).(x + 3/4) > 0

b. (2x - 5).(1 - 3x) > 0

c. (3 - 2x).(x + 1) < 0

d.(5x + 11).(7 - x) < 0

C=(2x-2)(3x+3)<0

D=(3x+1)(2x-2)>0

E=(1-2x)(2+5x)<0

G=2x-1/3x-1>0

H=-2x+1/x-2<0

1, √x^2-5x+8<=3x-10

2, x^2-4x+3/3-2x<1-x

3, |x^2+x-2|+3x^2-3>0

4, |x+3|>=2(1+x^2)

5, |x^2-1|>x^2+2x-3

6, |2x-1|<x+2

7, 3/2-x<=1

8, 2+3x-x^2<=√4+3x-x^2

9, √x^2-5x+6<5-x

10, x^2-6>5(x+√x^2-5x)

11, |x^2-x|<=x^2-x

1, √x^2-5x+8<=3x-10

2, x^2-4x+3/3-2x<1-x

3, |x^2+x-2|+3x^2-3>0

4, |x+3|>=2(1+x^2)

5, |x^2-1|>x^2+2x-3

6, |2x-1|<x+2

7, 3/2-x<=1

8, 2+3x-x^2<=√4+3x-x^2

9, √x^2-5x+6<5-x

10, x^2-6>5(x+√x^2-5x)

11, |x^2-x|<=x^2-x

1, √x^2-5x+8<=3x-10

2, x^2-4x+3/3-2x<1-x

3, |x^2+x-2|+3x^2-3>0

4, |x+3|>=2(1+x^2)

5, |x^2-1|>x^2+2x-3

6, |2x-1|<x+2

7, 3/2-x<=1

8, 2+3x-x^2<=√4+3x-x^2

9, √x^2-5x+6<5-x

10, x^2-6>5(x+√x^2-5x)

11, |x^2-x|<=x^2-x

a, (2x-5)(x+2)/-4x+3>0
b, x-3/x+1>x+5/x-2
c, 3x-4/x-2>1
d, 2x^2+x/1-2x≥1-x
e, -3x^2-x+4/x^2+3x+5>0
f, 5x^2+3x-8/x^2-7x+6<0

\(\frac{-3x.\left(5x+3\right)}{1+3x}>=0\)\(\frac{-2x^2+5x-3}{-x.\left(3x+7\right)}>0\)\(\frac{1}{x-2}-\frac{4}{x^2-4}< \frac{1}{3}\)\(x^2-20x+51>0\)\(\left(x-3\right).\left(2x+1\right)\left(1-5x\right)< 0\)\(\left(x-2\right)\left(x+3\right)=< 0\)

1, √x^2-5x+8<=3x-10

2, x^2-4x+3/3-2x<1-x

3, |x^2+x-2|+3x^2-3>0

4, |x+3|>=2(1+x^2)

5, |x^2-1|>x^2+2x-3

6, |2x-1|<x+2

7, 3/2-x<=1

8, 2+3x-x^2<=√4+3x-x^2

9, √x^2-5x+6<5-x

10, x^2-6>5(x+√x^2-5x)

11, |x^2-x|<=x^2-x