Question

пожалуйста, очень срочно!!!​

Answer 1

Ответ:

$\left \{ {{5(2x-1)+3 > 2(x-1)+7x} \atop {6(1-x)+2\geq3(x+1)-7x }} \right. \\\left \{ {{10x-5+3 > 2x-2+7x} \atop {6-6x+2\geq 3x+3-7x}} \right. \\\left \{ {{10x-2 > 9x-2} \atop {8-6x\geq 3-4x}} \right. \\\left \{ {{x > 0} \atop {5\geq 2x}} \right. \\\left \{ {{x > 0} \atop {x\leq 2.5}} \right. \\0 < x\leq 2.5$