10
Answer: ASet 17: Linear Equations (Intermediate)
Explanation
Solve for n: 4n - 8 = 2n + 6
What is the value of n?
A.✓ Correct
5
B.
9
C.
7
D.
11
Detailed Explanation
Choice A is correct. Subtract 2 n from both sides: 2 n - 8 = 6. Add 8 to both sides: 2 n = 14. Divide by 2: n = 7.
Key Steps:
•
The correct answer is 5
Why others are wrong:
B: Choice B is incorrect and may result from a calculation error.
C: Choice C is incorrect and may result from a calculation error.
D: Choice D is incorrect and may result from a calculation error.
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