Question

Решить неравенство 3-x/4<5-2x/18

Answer 1

$frac{3-x}{4} textless frac{5-2x}{18} \\ frac{9(3-x)}{4cdot 9} -frac{2(5-2x)}{18cdot 2} textless 0\\ frac{27-9x-10+4x}{36} textless 0\\ frac{17-5x}{36} textless 0; Rightarrow quad tak; ; kak; ; 36 textgreater 0; ,; ; to; ; 17-5x textless 0\\ 5x textgreater 17; ; to ; ; x textgreater 3,4$