9
Answer: BSet 2: Linear Equations (Intermediate)
Explanation
PROBLEM
Solve for x: 5(x - 5) = 40
Solve for x: 5(x - 5) = 40
A.
26
B.✓ Correct
13
C.
14
D.
15
Detailed Explanation
Choice B is the best answer. Solve step by step: x = 13
Why others are wrong:
A: 26 is incorrect because it does not satisfy the equation.
C: 14 is incorrect because it does not satisfy the equation.
D: 15 is incorrect because it does not satisfy the equation.