|x|=9
|x|-4|=4
||2x-4|-2=5

1)|х|=9х=9, х=-92)|х|-4|=4|х×4|=44|х|=4|х|=1х=1х=-13)||2х-4|-2=5|2х-4|=5+2|2х-4|=72х-4=72х-4=-7х=11/2х=-3/2