Question

Как решить уравнение 9 2/7+x=52 3/14

Answer 1

$9 \frac{2}{7}+x=52 \frac{3}{14} \\ \\ x=52 \frac{3}{14}-9 \frac{2}{7} \\ \\ x=52 \frac{3}{14}-9 \frac{2}{7} \\ \\ x=52 \frac{3}{14}-9 \frac{4}{14} \\ \\ x=42 \frac{17-4}{14} \\ \\ x=42 \frac{13}{14}$

Проверка
$9 \frac{2}{7}+42 \frac{13}{14}=9 \frac{4}{14}+42 \frac{13}{14}=51 \frac{17}{14} =52 \frac{3}{14}$