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Rational Equations – Explanation To solve rational equations: 1. Find the lowest common denominator (LCD) of all terms. 2. Multiply both sides of the equation by the LCD to eliminate fractions. 3. Solve the resulting non-rational equation using the same steps as a normal equation. Be careful of introducing extraneous solutions when multiplying by an LCD containing variables. Check any solutions by substituting back into the original equation. Some rational equations may yield an identity with no single so

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