1+4x}} \right.
\left \{ {{-5x<4} \atop {2x>0}} \right.
\left \{ {{x>-0,8} \atop {x>0}} \right.
" alt=" \left \{ {{5x<10x+4} \atop {1+6x>1+4x}} \right.
\left \{ {{-5x<4} \atop {2x>0}} \right.
\left \{ {{x>-0,8} \atop {x>0}} \right.
" align="absmiddle" class="latex-formula">
Ответ: (0;+
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