Question

помогите решить неравенство

$frac{2x-1}{3} - frac{4x+2}{5} leq 0$

Answer 1

$displaystyle tt frac{2x-1}{3}-frac{4x+2}{5}leq 0 : : : : : | cdot 15\displaystyle tt 5(2x-1)-3(4x+2)leq 0\displaystyle tt 10x-5-12x-6leq 0\displaystyle tt -2x-11leq 0\displaystyle tt -2xleq 11\displaystyle tt xgeq -frac{11}{2}\xgeq -5,5\\displaystyle tt underline{bold{xin[-5,5;:+infty)}}$