\(x+\dfrac{3}{5}=\dfrac{2}{6}\\ x=\dfrac{2}{6}-\dfrac{3}{5}\\ x=\dfrac{-4}{15}\\ ------------\\ x+\dfrac{2}{7}=\dfrac{4}{3}\\ x=\dfrac{4}{3}-\dfrac{2}{7}\\ x=\dfrac{22}{21}\)
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\(x+\dfrac{3}{5}=\dfrac{2}{6}\)
\(x\) \(=\dfrac{2}{6}-\dfrac{3}{5}\)
\(x\) \(=\dfrac{-4}{15}\)
\(x+\dfrac{2}{7}=\dfrac{4}{3}\)
\(x\) \(=\dfrac{4}{3}-\dfrac{2}{7}\)
\(x\) \(=\dfrac{22}{21}\)
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