Quiz about ECUACIONES E INECUACIONES

Question 1

$$\frac{x}{3}+\frac{x}{4}+\frac{x}{6}=x-6$$

Accepted Answer

24

Answer

26

Answer

-13

Answer

10

Answer

Ninguna

Question 2

$$x+\frac{x}{2}+\frac{x}{3}=22$$

Accepted Answer

12

Answer

10

Answer

5

Answer

-4

Answer

Ninguna

Question 3

$$8-\left(\frac{5x+1}{6}+\frac{3x+2}{5}\right)=4+\left(\frac{x+2}{3}+\frac{3x+1}{4}\right)$$

Accepted Answer

1

Answer

2

Answer

-1

Answer

0

Answer

Ninguna

Question 4

$$\left(2x+1\right)\left(2x-3\right)+x=\left(x-5\right)^2-22$$

Accepted Answer

$$x_1=-3\ ;\ x_{2\ }=\frac{2}{3}$$

Answer

$$x_1=1\ ;\ x_{2\ }=\frac{1}{3}$$

Answer

$$x_1=-1\ ;\ x_{2\ }=-\frac{5}{6}$$

Answer

$$x_1=1\ ;\ x_{2\ }=-\frac{1}{10}$$

Question 5

$$\frac{x^2+x+3}{x^2-x+3}=\frac{2x+5}{2x+7}$$

Accepted Answer

$$x_1=-1\ ;\ x_{2\ }=-1$$

Answer

$$x_1=-1\ ;\ x_{2\ }=-\frac{7}{2}$$

Answer

$$x_1=3\ ;\ x_{2\ }=-2$$

Answer

$$x_1=0;\ x_{2\ }=-3$$

Question 6

Resolver: $$19x-9-3x\le-4x+11$$

Accepted Answer

$$x\le1$$

Answer

$$x\le-1$$

Answer

$$x\ge1$$

Answer

$$x\ge-1$$

Question 7

$$x-\frac{1}{3}\ge\frac{1}{2}$$

Accepted Answer

$$x\ge\frac{5}{6}$$

Answer

$$x\ge\frac{1}{2}$$

Answer

$$x\ge-\frac{5}{6}$$

Answer

$$x\ge-\frac{1}{2}$$

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