# How do you solve #(3x-3)/(x^2-13x+40)-(x-7)/(x^2-19x+70)=(x-2)/(x^2-22x+112)# and check for extraneous solutions?

##### 1 Answer

Aug 25, 2016

The eqn. has solns. **no** extraneous soln.

#### Explanation:

Factorising all the **Drs.**

Multiplying both sides by

These roots satisfy the given eqn.

Hence, the eqn. has solns. **no** extraneous soln.