Question

ОЧЕНЬ СРОЧНО 30 балов!!!!

Answer 1

$1)\frac{3}{-6}=\frac{-2}{4}=\frac{x}{10}\\\\\frac{3}{-6}=-\frac{1}{2}\\\\\frac{-2}{4}=-\frac{1}{2}\\\\\frac{x}{10}=-\frac{1}{2}\\\\x=-5\\\\\\2)3*(-6)+(-2)*4+x*10=0\\\\-18-8+10x=0\\\\10x=26\\\\x=2,6$