Solving rational equations  Rational Equations and Expressions
Solving rational equations
In this lesson, we will learn how to state the nonpermissible value(s) of rational equations and how to solve them algebraically.
Basic concepts:
 Solving quadratic equations by factoring
Lessons
Notes:
Always find the nonpermissible values before solving the rational equations as some answers might have to be rejected.

1.
Solve the following rational equations:

2.
Solving Rational Equations by cross multiplying
State the nonpermissible values for the variable x, then solve algebraically. 
4.
Solve the following equations algebraically:

5.
Solving Rational Equations by factoring
State the nonpermissible values for the variables, then solve algebraically.