Question

solve the sum in rough book with step by step ​

Answer 1

$\frac{3y}{5} - 2 = \frac{7}{10} \\ \frac{3y}{5 } = \frac{7}{10} + 2 \\ \frac{3y}{5} = \frac{7 + 20}{10} \\ \frac{3y}{5} = \frac{27}{10} \\ 30y = 135 \\ y = \frac{135}{30} \\ y = 4.5$