$\displaystyle \frac{2}{3}x= \frac{1}{6}x+ \frac{3}{4}$\displaystyle \frac{2}{3}x= \frac{1}{6}x+ \frac{3}{4}

$\displaystyle \displaystyle \frac{1}{3}x+ \frac{3}{4}= \frac{5}{6}x$\displaystyle \displaystyle \frac{1}{3}x+ \frac{3}{4}= \frac{5}{6}x

$\displaystyle \frac{1}{3}x= \frac{1}{6}x+ \frac{3}{4}$\displaystyle \frac{1}{3}x= \frac{1}{6}x+ \frac{3}{4}

$\displaystyle \frac{1}{3}x+ \frac{3}{4}= \frac{1}{6} x$\displaystyle \frac{1}{3}x+ \frac{3}{4}= \frac{1}{6} x