9
Answer: BSet 1: Linear Equations (Advanced)
Explanation
PROBLEM
Solve for x: 5x - 10 = 60
Solve for x: 5x - 10 = 60
A.
16
B.✓ Correct
14
C.
13
D.
28
Detailed Explanation
Choice B is the best answer. Solve step by step: x = 14
Why others are wrong:
A: 16 is incorrect because it does not satisfy the equation.
C: 13 is incorrect because it does not satisfy the equation.
D: 28 is incorrect because it does not satisfy the equation.