Question

помогите ради бога)0))0)0)

Answer 1

$\frac{m}{12} -\frac{3m-1}{24}=3\\\\\frac{2m-3m+1}{24}=3\\\\\frac{1-m}{24}=3\\\\1-m=72\\\\m=1-72\\\\m=-71\\\\Otvet:\boxed{m=-71}$

Answer 2

Смотри..................