Tìm x biết

$$\begin{gathered} a)2\frac{3}{4}x=3\frac{1}{7}:0,01 \\ b)\left|x+\frac{1}{3}\right|-4=-1 \\ c)\left|x\right|-2,2=1,3 \\ d)0,25x:3=\frac{5}{6}:0,125 \\ e)\left|x+\frac{3}{4}\right|-\frac{1}{3}=0 \\ f)1\frac{3}{4}.x+1\frac{1}{2}=-\frac{4}{5} \end{gathered}$$