Step 1. Simplify \(\frac{2}{3} +y- \frac{4}{5}\) to \(y- \frac{2}{15}\)
\(y- \frac{2}{15} = \frac{1}{3}\)
Step 2. add \(\frac{2}{15}\) to both sides
\(y= \frac{1}{3} + \frac{2}{15}\)
Step 3. Simplify \(\frac{1}{3} + \frac{2}{15}\) to \(\frac{7}{15}\)
\(y= \frac{7}{15}\)
Done! :) (Decimal Form: 0.4667)