Question

Simplify the following. ​

Answer 1

Answer:

Using the identity a² - b² = (a+b)(a-b)

$= > ( \frac{1}{3} x + \frac{3}{4} + \frac{1}{3} x - \frac{3}{4} ) ( \frac{1}{3} x + \frac{3}{4} - ( \frac{1}{3}x - \frac{3}{4}))$

$= > (\frac{2}{3} x)( \frac{6}{4} )$

$= > x$