Question

Номер 4 плиз помогите в долгу не останусь

Answer 1

$4 \frac{2}{3}m-m+1 \frac{1}{12}m = \frac{14}{3}m - \frac{12}{12}m+ \frac{13}{12}m= \frac{56m-12m+13m}{12} =4 \frac{9}{12}m = 4\frac{3}{4}m$

$m= \frac{8}{19}$    $4 \frac{3}{4} * \frac{8}{19} = \frac{19* 8}{4 * 19}=2$