Question

Решите систему неравенств. 8 класс алгебра​

Answer 1

$\left \{ {{5(x+1)-6<2,6+x} \atop {3x-0,5>2(x-0,4)-x}} \right.\\\\\left \{ {{5x+5-6<2,6+x} \atop {3x-0,5>2x-0,8-x}} \right.\\\\\left \{ {{5x-x<2,6+1} \atop {3x-x>0,5-0,8}} \right. \\\\\left \{ {{4x<3,6} \atop {2x>-0,3}} \right.\\\\\left \{ {{x<0,9} \atop {x>-0,15}} \right.\\\\x\in(-0,15;0,9)$