Question

расписать!!даю 40 баллов ​

Answer 1

$\displaystyle\bf\\1)\\\\\frac{5x-2}{4} -\frac{3-x}{5} > \frac{1-x}{10} \\\\\\\frac{5x-2}{4} \cdot 20-\frac{3-x}{5} \cdot 20 > \frac{1-x}{10} \cdot 20\\\\\\(5x-2)\cdot 5-(3-x)\cdot 4 > (1-x)\cdot 2\\\\25x-10-12+4x > 2-2x\\\\29x-22 > 2-2x\\\\29x+2x > 2+22\\\\31x > 24\\\\x > \frac{24}{31} \\\\2)\\\\4x-3,8 < 2x+7,6\\\\4x-2x < 7,6+3,8\\\\2x < 11,4\\\\x < 5,7$