Question

решите уравнение : 7x/6 = 49/14

Answer 1

$frac{7x}{6} = frac{49}{14}$
$frac{6*49}{14} = 21$
$21 : 7 = 3$
Проверка:
$frac{7*3}{6} = frac{21}{6} = frac{7}{2}$
$frac{7}{2} = frac{7}{2}$