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Question

\(\frac{1}{x}+\frac{3}{5}=\frac{4}{5}\)
 

\(\frac{3}{2} +\frac{2}{8}=\frac{x}{4}\)
 

\(\frac{2}{x} =\frac{x}{2}\)

Answer 1

\(\frac{1}{x}=\frac{4}{5}-\frac{3}{5}\)
\(\frac{1}{x}=\frac{1}{5}\)
=> x=5

\(\frac{12}{8}+\frac{2}{8}=\frac{x}{4}\) 
\(\frac{7}{4}=\frac {x}{4}\)
=>x=7

\(\frac{2}{x} = \frac{x}{2}\)
=> \(x^2=2^2\)

=>x=2