Solve for x in the equation: 4x - 9 = 23. A x = 3.5 B x = 5 C x = 8 D x = 11 ✓ Correct Answer: Option C Add 9 to both sides: 4x = 32. Then divide by 4: x = 32 / 4, so x = 8. Practice GED Exam Prep Quizzes → Browse All Questions Study Flashcards