Question

решите неравенство по 1 цифрой

Answer 1

$|x-2| textless -2x Rightarrow left { {{x-2 textless -2x} atop {x-2 textgreater 2x}} right. \ left { {{x+2x textless 2} atop {x-2x textgreater 2}} right. left { {{3x textless 2} atop {-x textgreater 2}} right. left { {{x textless frac{2}{3} } atop {x textless -2}} right. \ x in (-infty;-2)$