Question 768767
Limiting just to the CUBERT item:


{{{root(3,(3x-8))=1}}}
{{{(root(3,(3x-8)))^3=1^3}}}
{{{3x-8=1}}}
{{{3x=1+8}}}
{{{3x=9}}}
{{{x=9/3=3}}}
x=3