3×(x-4 1\3)+1 1\6=-3,5

3(х-4 1/3)=-1 1/6 - 3 1/2=-7/6-7/2=-7/6-21/6= - 28/6= - 14/3 3(х-4 1/3)= - 14/3 х-4 1/3= -14/3:3= - 14/3*1/3= - 14/9 х-4 1/3= -14/9 х=4 1/3-14/9=39/9-14/9=25/9=2 7/9 х=2 7/9