Question

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

Answer 1

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