Question

5/х-7+3/х-5=-2 Помогите решить

Answer 1

5:x-7+3:x-5 = -2

5:x-7+3:x-5 = -2, x≠0

$\frac{5}{x}-7+\frac{3}{x}-5=-2$

$\frac{5}{x}-12+\frac{3}{x}=-2$

$\frac{5}{y}+\frac{3}{x}=-2+12$

$\frac{8}{x} =10$

$8=10x$

$10x=8$

$x = \frac{4}{5}, x\neq 0$

$x = \frac{4}{5}$