Question

Решите уравнение х-16/х-13=-6

Answer 1

$\frac{x - 16}{x - 13} = - 6 \\ - 6(x - 13) = x - 16 \\ - 6x + 78 = x - 16 \\ 94 = 7x \\ x = \frac{94}{7} = 13 \frac{3}{7}$