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Using the diagram, answer the following questions.

- ∠ABD and ∠DBC are supplementary angles. If the m∠ABD = -4x + 161 , and m∠DBC = 4x + 19 , solve for x.
- State the two angle measures.

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- ∠ABD and ∠DBC are complementary angles. If the m∠ABD = -4x + 161 , and m∠DBC = 4x + 19 , solve for x.

x = -3 - State the two angle measures.

m∠ABD =173 and m∠DBC = 7