Question

(x+5)(x+3)=(x-5)(x-3)-32

Porfi ayudenme
Plis

Answer 1

Hola,

$(x+5)(x+3)=(x-5)(x-3)-32$

Resolvemos la ecuación:

$(x+5)(x+3)=(x-5)(x-3)-32 \\ {x}^{2} + 8x + 15 = {x}^{2} - 8x + 15 - 32 \\ {x }^{2} + 8x + 15 - {x}^{2} + 8x - 15 + 32 = 0 \\ 16x + 32 = 0 \\ 16x = - 32 \\ x = - \frac{32}{16} \\ x = - 2$


Solución:

x = - 2.



Espero que te sirva, Saludos.