Question

Valoarea numarului x=[-4/3+4/3 x (-0,75)]:(7/24)

Answer 1

x=[-4/3+4/3*(-0,75)]:(7/24)=
[-4/3-1]:7/24=
[-4/3-3/3]*24/7=
-7/3*24/7=-8

Answer 2

$x=[-4/3+4/3*(-0,75)]:(7/24)\\-0,75=-75/100=-(75/25)/(100/25)=-3/4\\4/3*-3/4=(4*3)/ (-3/4)=12/-12=-1\\-4/3+-1=-4/3+-3/3=(-4+-3)/3=-7/3\\(-7/3)/(7/24)=-7/3*24/7\\(-7*24)/3/7=-168/(7*3)=-168/21=-(168/21)=-8$