# Solving rational equations

## All in One PlaceEverything you need for JC, LC, and college level maths and science classes. | ## Learn with EaseWe’ve mastered the national curriculum so that you can revise with confidence. | ## Instant Help24/7 access to the best tips, walkthroughs, and practice exercises available. |

#### Make math click 🤔 and get better grades! 💯Join for Free

0/9

##### Examples

###### Lessons

- Solve the following rational equations:
**Solving Rational Equations by cross multiplying**

State the non-permissible values for the variable x, then solve algebraically.- Solve

$\frac{2}{x-9}+\frac{20}{x+9}=\frac{80}{x^2-81}$ - Solve the following equations algebraically:
**Solving Rational Equations by factoring**

State the non-permissible values for the variables, then solve algebraically.