Question 565834
{{{(3x)/4}}} = 27
multiply both sides by 4
4*{{{(3x)/4}}} = 4*27
cancel the denominator
3x = 108
divide both sides by 3
x = {{{108/3}}}
x = 36
:
:
See if that works in the original problem
{{{(3(36))/4}}} = 27
{{{108/4}}} = 27
27 = 27