4
Answer: ASet 5: Linear Equations (Advanced)
Explanation
If 5x - 2y = 13 and 3x + 2y = 11, what is the value of 4x?
What is the value of 4x?
A.✓ Correct
12
B.
10
C.
8
D.
14
Detailed Explanation
Choice A is correct. Add the equations: 8 x = 24, so x = 3. Therefore 4 x = 12.
Key Steps:
•
The correct answer is 12
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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