5
Answer: ASet 1: Linear Equations (Intermediate)
Explanation
PROBLEM
Solve for x: 3x - 2 = 2x + 1
Solve for x: 3x - 2 = 2x + 1
A.✓ Correct
3
B.
6
C.
4
D.
1
Detailed Explanation
Choice A is the best answer. Solve step by step: x = 3
Why others are wrong:
B: 6 is incorrect because it does not satisfy the equation.
C: 4 is incorrect because it does not satisfy the equation.
D: 1 is incorrect because it does not satisfy the equation.