4-1 Adding and Subtracting with like Denominators

*The denominator (LCD) determines the amount borrowed and added to the numerator. 5. Add that numerator to the given numerator of the fractions already given. 6. Subtract. 7. Subtract numerators first, bring down the LCD, stays the same. 8. Subtract whole numbers. 9. Simplify. Reduce if possible; divide the numerator and denominator by the GCF. ................
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