Quiz about Ecuaciones primer grado

Question 1

$$-5x=15$$

Accepted Answer

$$x=-3$$

Answer

$$x=3$$

Answer

$$x=20$$

Answer

$$x=10$$

Question 2

$$x-7=5$$

Accepted Answer

$$x=12$$

Answer

$$x=-2$$

Answer

$$x=2$$

Answer

$$x=-12$$

Question 3

$$-x+3=7$$

Accepted Answer

$$x=-4$$

Answer

$$x=4$$

Answer

$$x=10$$

Answer

$$x=-10$$

Question 4

$$2x-1=9$$

Accepted Answer

$$x=5$$

Answer

$$x=8$$

Answer

$$x=4$$

Answer

$$x=10$$

Question 5

$$3x-2=10$$

Accepted Answer

$$x=4$$

Answer

$$x=\frac{8}{3}$$

Answer

$$x=-4$$

Answer

$$x=1$$

Question 6

$$-2x+2=10$$

Accepted Answer

$$x=-4$$

Answer

$$x=6$$

Answer

$$x=-6$$

Answer

$$x=4$$

Question 7

$$x+7=-3x-1$$

Accepted Answer

$$x=-2$$

Answer

$$\frac{6}{4}$$

Answer

$$\frac{3}{2}$$

Answer

$$x=2$$

Question 8

$$-x+3-2x=9$$

Accepted Answer

$$x=-2$$

Answer

No existe

Answer

$$x=1$$

Answer

$$x=3$$

Question 9

$$9x-7=-7$$

Accepted Answer

$$x=0$$

Answer

$$x=-1$$

Answer

$$x=-\frac{14}{9}$$

Answer

$$x=-\frac{9}{14}$$

Question 10

$$x+4=3\left(x+12\right)$$

Accepted Answer

$$x=-16$$

Answer

$$x=-20$$

Answer

$$x=6$$

Answer

$$x=-6$$

Question 11

$$2\left(x-3\right)=4x+14$$

Accepted Answer

$$x=-10$$

Answer

$$x=5$$

Answer

$$x=-1$$

Answer

$$x=-13$$

Question 12

$$\frac{x}{4}+3x=2x-5$$

Accepted Answer

$$x=-4$$

Answer

$$x=-6$$

Answer

$$x=4$$

Answer

$$x=6$$

Question 13

$$-\frac{x}{3}+5=\frac{2x}{4}-5$$

Accepted Answer

$$x=12$$

Answer

$$x=8$$

Answer

$$x=10$$

Answer

$$x=14$$

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