x + 2/5 = 3/2
x=3/2-2/5=15/10-4/10=11/10
\(x+\dfrac{2}{5}=\dfrac{3}{2}\)
\(\Rightarrow x=\dfrac{15}{10}-\dfrac{4}{10}\)
\(\Rightarrow x=\dfrac{11}{10}\)
\(x+\dfrac{2}{5}=\dfrac{3}{2}\)
\(x=\dfrac{3}{2}-\dfrac{2}{5}\)
\(x=\dfrac{15}{10}-\dfrac{4}{10}\)
\(x=\dfrac{11}{10}\)
\(x=\dfrac{3}{2}-\dfrac{2}{5}\)
\(x=\dfrac{11}{10}\)