[tex]\displaystyle\bf\\\left \{ {{5x-18\leq 3(x+2)} \atop {4x-8 > 3x-12}} \right. \\\\\\\left \{ {{5x-18\leq 3x+6} \atop {4x-8 > 3x-12}} \right.\\\\\\\left \{ {{5x-3x\leq 6+18} \atop {4x-3x > -12+8}} \right. \\\\\\\left \{ {{2x\leq 24} \atop {x > -4}} \right. \\\\\\\left \{ {{x\leq 12} \atop {x > -4}} \right. \\\\\\Otvet \ : \ x\in\Big(-4 \ ; \ 12\Big][/tex]