6
Answer: CSet 1: Linear Equations (Intermediate)
Explanation
PROBLEM
Solve for x: 3x + 4 = 1x + 14
Solve for x: 3x + 4 = 1x + 14
A.
6
B.
4
C.✓ Correct
5
D.
7
Detailed Explanation
Choice C is the best answer. Solve step by step: x = 5
Why others are wrong:
A: 6 is incorrect because it does not satisfy the equation.
B: 4 is incorrect because it does not satisfy the equation.
D: 7 is incorrect because it does not satisfy the equation.