A cura di: Gianluca

$4[(x-2)/(3)-2((x-1)/(6)-(1-x)/(9))]<x-8$

$4[(x-2)/(3)-2((3x-3-2+2x)/(18))]<x-8$

$4[(x-2)/(3)-(5x-5)/(9)]<x-8$

$4[(3x-6-5x+5)/(9)]<x-8$

$9((-8x-4)/(9))<(x-8)9

$-8x-4<9x-72$

$-8x-9x<4-72$

$-17x>–68$

$x<4$

 

di Anoè Gianluca-www.chenesoio.com