Question

Найди корни уравнений: -х+19 1/9= 10 3/7.

Answer 1

$- x + 19 \frac{1}{9} = 10 \frac{3}{7} \\ x = 19 \frac{1}{9} - 10 \frac{3}{7} \\ x = 9 - \frac{20}{63} \\ x = 8 \frac{43}{63}$