Задание 609

$$\dfrac{11}{6x+2}=4$$

$$4(6x+2)=11$$

$$6x+2=\dfrac{11}4$$

$$6x+2=2,75$$

$$6x=2,75-2$$

$$6x=0,75$$

$$x=\dfrac34 \cdot \dfrac{1}{6}=\dfrac18=0,125$$