Question

(Х^2-1)/(Х-5)=24/(Х-5)

Answer 1

$\frac{ x^{2} -1}{x-5}= \frac{24}{x-5} \\\\ \frac{ x^{2} -1}{x-5}- \frac{24}{x-5}=0\\\\ \frac{ x^{2} -1-24}{x-5}=0\\\\ \frac{ x^{2} -25}{x-5}=0\\\\ \frac{(x-5)(x+5)}{x-5}=0\\\\x-5 \neq 0\\\\x+5=0\\\\x=-5$