c. How are these problems the same and how are they different? 5-61. This problem is a checkpoint for solving equations. It will be referred to as Checkpoint 5. a. 3x + 7 = 1 b. 1 2x + 5 = 4x 3 −x – − − c. 6 = 2 4x (x 1) d. 3x 4 + 1 = 5 + 5x −2x − − − − − −2x −
c. How are these problems the same and how are they different? 5-61. This problem is a checkpoint for solving equations. It will be referred to as Checkpoint 5. a. 3x + 7 = −x – 1 b. 1 − 2x + 5 = 4x − 3 c. −2x − 6 = 2 − 4x − (x − 1) d. 3x − 4 + 1 = −2x − 5 + 5x
5.2.4_Homework_Questions.docx