x-\frac{x-1}{2}} \atop {\frac{0,7x-8,7}{3}-\frac{5}{6}<0}} \right \\ \\ \left \{ {{4x+3x-6>12x-6x+6} \atop {1,4x-17,4-5<0}} \right \\ \\ \left \{ {{x>12} \atop {x<16}} \right \\ \\ x\in (12;\ 16)" alt="1)\ \\ \\ \left \{ {{\frac x3+\frac{1}{4}(x-2)>x-\frac{x-1}{2}} \atop {\frac{0,7x-8,7}{3}-\frac{5}{6}<0}} \right \\ \\ \left \{ {{4x+3x-6>12x-6x+6} \atop {1,4x-17,4-5<0}} \right \\ \\ \left \{ {{x>12} \atop {x<16}} \right \\ \\ x\in (12;\ 16)" align="absmiddle" class="latex-formula">