Solving Rational Equations Review

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What is a rational equation?

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A rational equation is an equation that involves at least one rational expression, which is a fraction where the numerator and/or denominator are polynomials.

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How do you solve a rational equation?

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To solve a rational equation, find a common denominator, eliminate the fractions by multiplying both sides by that denominator, and then solve the resulting polynomial equation.

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What does LCM stand for?

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LCM stands for Least Common Multiple, which is the smallest multiple that is exactly divisible by each of the numbers.

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What is the purpose of finding a common denominator in rational equations?

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Finding a common denominator allows you to eliminate fractions, making it easier to solve the equation.

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The first step is to isolate the fraction by adding 1 to both sides.

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