3
Answer: ASet 5: Linear Equations (Beginner)
Explanation
PROBLEM
Solve for x: 2x - 9 = 5
Solve for x: 2x - 9 = 5
A.✓ Correct
7
B.
9
C.
8
D.
6
Detailed Explanation
Choice A is the best answer. Solve step by step: x = 7
Why others are wrong:
B: 9 is incorrect because it does not satisfy the equation.
C: 8 is incorrect because it does not satisfy the equation.
D: 6 is incorrect because it does not satisfy the equation.