Question

Simplify:
$\frac{3}{x-4}+\frac{x}{2x+7}$

Answer 1

Answer:

3(2x+7) +x(x-4) /(2x+7) (x-4)

6x+21+x²-4x/2x²-x-28

x²+2x+21/2x²-x-28