When powers are same, try to make the bases in a/b form and then solve
Eg: 6³=(2x)³ find x,
In this take the RHS to LHS,
6³/(2x)³ = 1
(6/(2x))³ = 1
3/x=³√1
3/x = 1
x=3
Like this we can solve problem by taking both base to a common place and taking its power as common