x-7/12x=4 1/6 решите задачу плиз

[tex] \frac{x-7}{12x} =4 \frac{1}{6} \\ \frac{x-7}{12x} - \frac{25}{6} =0 \\ \frac{x-7}{12x} - \frac{25*2x}{12x} =0 \\ \frac{x-7-50x}{12x} =0 \\ \frac{-49x-7}{12x} =0 \\ \left \{ {{-49x-7=0} \atop {12x \neq 0}} \right. \\ \left \{ {{-49x=7} \atop {x \neq 0}} \right. \\ \left \{ {{x=- \frac{7}{49} } \atop {x \neq 0}} \right. \\ \left \{ {{x=- \frac{1}{7} } \atop {x \neq 0}} \right. \\ \\ x=- \frac{1}{7} [/tex]

[tex]x- \frac{7}{12}x=4 \frac{1}{6} [/tex]
[tex] \frac{5}{12}x= 4\frac{1}{6} [/tex]
[tex]x=4 \frac{1}{6}: \frac{5}{12} [tex]
[tex]x= \frac{25}{6}: \frac{5}{12} [/tex]
[tex]x= \frac{25}{6}* \frac{12}{5} [/tex]
[tex]x=10[/tex]
[tex]Otvet:10.[/tex]