Question

What is the solution of the equation 4 1/5 + x = 4 3/5

Answer 1

$4 \frac{1}{5} + x = 4 \frac{3}{5} \\ \\ x = 4 \frac{3}{5} - 4 \frac{1}{2} \\ \\ x = \frac{2}{5}$