Question

решите уравнение: x+1,3/x-6,4=11,6-2,65/0,35+0,9

Answer 1

$\frac{x+1,3}{x-6,4} = \frac{8,95}{1,25}=7,16$

$x+1,3=7.16x-45.824$

$15x=47.124$

$x=3.1416$