Question

Solve:

${\displaystyle 1-\frac{2}{3}(1=\frac{3}{3})}$

Answer 1

${\displaystyle 1-\frac{2}{3}(1=\frac{3}{3})}$

= ${\displaystyle \frac{3}{3}-\frac{2}{3}}$

= ${\displaystyle \frac{(3-2)}{3}}$

= ${\displaystyle \frac{1}{3}}$