Solving rational equations
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.