1. Given that DB = 3, AE = 2 and EC = 6, find AD.

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2. If AD = 2, DB = 3 and EC = 6, then what is AE?

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3. Let AE = 6, EC = 8, and AD = 3, solve for DB.

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4. Given that AD = 2, DB = 5 and AE = 4, find EC.

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5. Find x, if AD = x + 2, AE = 6, EC = 8, and DB = 4.

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6. Given that AD = 6, DB = 4, AE = x + 3, EC = 8, solve for x.

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7. Find DB, if AD = 6, DB = x + 3, AE = 12, and EC = 10.

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8. What is the value of EC, if AD = 4, DB = 3, AE = 8, and EC = x + 2?

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9. Solve for AC, if AD = x + 5, AE = x, DB = 20, and EC = 10.

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10. If AD = 3, DB = x, AE = 15, EC = x + 16, then what is AC?

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