Question

Помогите решить уравнение x:250-x:300=1 Срочно!!!!!!

Answer 1

$\frac{x}{250} - \frac{x}{300} = 1 \\ 6x - 5x = 1500 \\ x = 1500$

Answer 2

$x:250 - x:300 = 1 \\ \\ \frac{x}{250} - \frac{x}{300} = 1 \\ \\ \frac{x}{1500} = 1 \\ \\ x = 1500$