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