Question 324314
{{{ 2x^3-(3x)^3 =2(-1)^3-(3(-1))^3}}}
{{{ 2x^3-(3x)^3 =2(-1)-(-3)^3}}}
{{{ 2x^3-(3x)^3 =-2-(-27)}}}
{{{ 2x^3-(3x)^3 =-2+27}}}
{{{ 2x^3-(3x)^3 =25}}}