Question

Решите уравнение 98 / x - 9 равно 7​

Answer 1

$frac{98}{x} - 9 = 7 \ \ frac{98}{x} = 7 + 9 \ \ frac{98}{x} = 16 \ \ 98 = 16x \ \ 16x = 98 \ \ x = frac{49}{8} = 6 frac{1}{8}$