\(x+\dfrac{1}{3}=-\dfrac{7}{12}\\ \Rightarrow x=-\dfrac{7}{12}-\dfrac{1}{3}=-\dfrac{7}{12}-\dfrac{4}{12}=-\dfrac{11}{12}\)
\(x+\dfrac{1}{3}=\dfrac{7}{26}.\dfrac{-13}{6}\)
\(x+\dfrac{1}{3}=\dfrac{-91}{156}\)
\(x+\dfrac{1}{3}=\dfrac{-7}{13}\)
\(x=\dfrac{-11}{12}\)
\(x+\dfrac{1}{3}=\dfrac{7}{26}.\dfrac{-13}{6}\)=>\(x+\dfrac{1}{3}=\dfrac{-7}{12}\)=>\(x=\dfrac{-7}{12}-\dfrac{1}{3}=\dfrac{-11}{12}\)