what is the answer :/ 3/4+z=4/5 try it, i don't know the answer to my math problem. plz help me :)..........
3/4+z=4/5
\(\frac{3}{4}+z=\frac{4}{5}\) [ - \(\frac{3}{4}\)
\(z=\frac{4}{5}-\frac{3}{4}\) [ least common multiple = \(5\times4=20\)
\(z=\frac{4\times 4-3\times 5}{20}\)
\(z=\frac{16-15}{20}\)
\(z=\frac{1}{20}\) !