Comments

• distribute so m^3+5^3 - m^3-2^3 now simplify m^3-125(5*5*5) -m^3- 8 (2*2*2) combine like terms....m^3-m^3 is zero and 125-8 is 117 and there's your answer

  in How do I solve this Algebra problem? Comment by gavin-lee_60aaa47474466 May 2021