Ответ:

[tex]3 \div 1 = 2 \div x[/tex]

[tex]3 \div 1 = 2 \div x.x = 0[/tex]

[tex]3x = 2[/tex]

[tex]x = \frac{2}{3}.x = 0 [/tex]

[tex]x = \frac{2}{3} [/tex]