Question

решите корень уравнения |-0,85|=|-3,4|*|x|

Answer 1

|-0,85|=|-3,4|*|x|,  0.85=3.4 *|x| ,  |x|=0.85/3.4  

|x|=0.85/3.4 ,  |x|=0.25,   х=0.25,   x=-0.25,