a) \(x + \dfrac{1}{4} = \dfrac{5}{8}\)
\( x = \dfrac{5}{8} - \dfrac{1}{4}\)
\( x = \dfrac{3}{8}\)
b) \(x - \dfrac{3}{5} = \dfrac{1}{10}\)
\(x = \dfrac{1}{10} + \dfrac{3}{5}\)
\(x = \dfrac{7}{10}\)
c) \(x \times \dfrac{2}{7} = \dfrac{6}{11}\)
\(x = \dfrac{6}{11} : \dfrac{2}{7}\)
\( x = \dfrac{6}{11}\times \dfrac{7}{2}\)
\(x = \dfrac{21}{11}\)
d) \(x : \dfrac{3}{2} = \dfrac{1}{4}\)
\(x = \dfrac{1}{4}\times \dfrac{3}{2}\)
\(x = \dfrac{3}{8}\)
