Question

2х+1/х+1 - х-4/х+1 = 0

Answer 1

Ответ:

x = -5

Объяснение:

$\frac{2x+1}{x+1} - \frac{x-4}{x+1} = 0 \\\frac{2x+1-x+4}{x+1} = 0\\\\x+1\neq 0; x\neq -1\\\\x+5 = 0;\\x = -5;$