Question

x+2/x+4 = x+3/x+5

porfas rápido

Answer 1

$\frac{x+2}{x+4} = \frac{x+3}{x+5} \\\\(x + 5)(x + 2) = (x + 4)(x + 3)\\\\x^{2} + 2x + 5x + 10 = x^{2} + 3x + 4x + 12\\\\x^{2} - x^{2} + 2x + 5x -3x - 4x = - 10 + 12\\\\0 = 2$

Rpta --- Esta igualdad no tiene solución.