Question 883052
{{{-z^3+5k^6-(-z^3+10k^6)}}}



{{{-z^3+5k^6+z^3-10k^6}}}



{{{(-z^3+z^3)+(5k^6-10k^6)}}}



{{{(0z^3)+(-5k^6)}}}



{{{(0)+(-5k^6)}}}



{{{0-5k^6}}}



{{{-5k^6}}}



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{{{-z^3+5k^6-(-z^3+10k^6)}}} simplifies to {{{-5k^6}}}