Respuestas

2013-04-08T03:54:47+02:00

Vx + 3 = 2 + Vx - 5   

 

Vx + 3 - Vx - 5 = 2 / ^2

 

x+3 - 2V(x+3)(x-5) + x - 5 = 4 

 

2x - 2 - 2V(x+3)(x-5) = 4

2x - 6 - 2V(x+3)(x-5) = 0

-2V(x+3)(x-5) = -2x + 6   /^2

4(x+3)(x-5) = 4x^2 -24x + 36

4( x - 2x - 15) = 4x^2 - 24x + 36

4x^2 - 8x - 60 = 4x^2 - 24x + 36

 

-8x - 60 = -24x + 36

16x = 96

x = 6

 

Saludos!