Question 206644
{{{2x((5x^2-3x+2)-(6x^3+6x^2)/3x^2)}}}
= {{{2x((5x^2-3x+2)-(2x+2))}}}
= {{{2x(5x^2-3x+2-2x-2)}}}
= {{{2x(5x^2-5x)}}}
= {{{10x^3-10x^2}}}