Question

Ayudenme a resolver esto....
Es una Ecuacion Incommpleta
$3- \frac{3}{4x^{2}-1 } =2$

Answer 1

3 - 3 / (4*x² - 1) = 2
3 - 2 = 3 / (4*x² - 1) 
1 = 3 / (4*x² - 1) 
(4*x² - 1) = 3
4*x² - 1 = 3
4*x² = 3 + 1 
4*x² = 4
x² = 1
x² - 1 = 0
(x + 1)*(x - 1) = 0

Entonces: c.s.: x = {-1,1}