Solving rational equations - Rational Equations and Expressions
Solving rational equations
In this lesson, we will learn how to state the non-permissible value(s) of rational equations and how to solve them algebraically.
Basic concepts:
- Solving quadratic equations by factoring
Lessons
Notes:
Always find the non-permissible values before solving the rational equations as some answers might have to be rejected.
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1.
Solve the following rational equations:
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2.
Solving Rational Equations by cross multiplying
State the non-permissible values for the variable x, then solve algebraically. -
4.
Solve the following equations algebraically:
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5.
Solving Rational Equations by factoring
State the non-permissible values for the variables, then solve algebraically.
