Question

Ребятки)))00HELP ME PLEASE!

Answer 1

$\frac{4a+8m}{6a+3m} - \frac{m}{7m-2a} = \frac{(4a+8m)(7m-2a)-m(6a+3m)}{(6a+3m)(7m-2a)}=\\ = \frac{28am+56m^2-8a^2-16am-6am-3m^2}{(6a+3m)(7m-2a)} = \frac{53m^2+6am-8a^2}{(6a+3m)(7m-2a)}$