Question

  Tensizdikti wewiniz:    |2x-3|<6

Answer 1

|2x-3|<6

$left { {{2x-3geq0} atop {2x-3<6}} right.$ 

или

$left { {{2x-3<0} atop {3-2x<6}} right.$ 

$left { {{xgeqfrac{3}{2}} atop {x<4.5}} right.$

или 

$left { {{x<frac{3}[2}} atop {x>-frac{3}{2}}} right.$ 

$x [frac{3}{2};4.5)$ 

или 

$x (-frac{3}{2};frac{3}{2})$ 

Ответ: $x (-frac{3}{2};4.5)$