12 videos in "Solving Rational Equations"
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Applications of Rational Expressions
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Solve Rational Equations 1
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Solve Rational Equations 2
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Solve Rational Equations 3
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Solve Rational Equations 4
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Solve Rational Equations 5
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Solving Rational Equations 6 - Proportions 1
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Solving Rational Equations 7 - Proportions 2
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Solving Rational Equations Example
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Solving Rational Equation to Quadratic 1
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Solving Rational Equation to Quadratic 2
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Applications of Proportions 1
Solve Rational Equations 3
Solve Rational Equations 3
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Part of video series Solving Rational Equations
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More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Part 3 of Solving Rational Equations; more examples.
- What is a rational equation?
- How do you solve equations with fractions in them?
- How do you solve equations when x is in the numerators and denominators of the fractions?
- How do you check your solution to a rational equation?
- When is a fraction undefined?
- How do you solve x/(x + 12) = 1/(x + 5)?
- If two fractions are equal and they have the same denominator, are their numerators equal?
- How do you solve a quadratic equation that results from a rational equation?
- How do you solve x(x + 5) = x + 12?
This lesson goes through an additional practice problem showing how to get rid of fractions in algebraic equations when there are variables in the numerators and denominators and then solving. This lesson goes through a more complicated problem than the previous lessons have shown.
