GEOM A, U3L5: Reasoning in Algebra and Geometry PRACTICE

Alicia and Jamal completed the following proof:Given: 3x + 7 = x - 5Prove: x = - 6Who completed the proof correctly? : C. Both Alicia and Jamal

Which of the following statements are true? : A, B. If two angles form a linear pair, then the angles are supplementary; If two angles have the same measure, then the angles are congruent.

Use the given property to complete the statement.Distributive Property3 (x - 1) = 3x - ? : D. 3

Part A:What is the first missing reason? : B. Multiplication Property of Equality