2
Answer: CSet 5: Linear Equations (Intermediate)
Explanation
PROBLEM
Solve for x: 3x - 3 = 4x - 7
Solve for x: 3x - 3 = 4x - 7
A.
6
B.
2
C.✓ Correct
4
D.
3
Detailed Explanation
Choice C is the best answer. Solve step by step: x = 4
Why others are wrong:
A: 6 is incorrect because it does not satisfy the equation.
B: 2 is incorrect because it does not satisfy the equation.
D: 3 is incorrect because it does not satisfy the equation.