15 БАЛЛОВ! РЕШИТЬ СИСТЕМУ! ПОМОГИТЕ ПОЖАЛУЙСТА !!! [latex] \left \{ {{4x+2,5\ \textgreater \ \frac{2x-11}{4} } \atop {4x\ \textless \ 5- \frac{3x}{4} }} \right. [/latex]

[latex] \left \{ {{16x+10 \ \textgreater \ 2x-11} \atop 16x \ \textless \ 20-3x}} \right. [/latex] [latex] \left \{ {{16x+21 \ \textgreater \ 2x} \atop {19x \ \textless \ 20}} \right. [/latex] [latex] \left \{ {{14x \ \textgreater \ -21} \atop {19x\ \textless \ 20}} \right. [/latex] -1[latex] \frac{1}{2} [/latex] < x < 1[latex] \frac{1}{19} [/latex]