7
Answer: CSet 4: Linear Equations
Explanation
If , what is the value of ?
A.
2
B.
8
C.✓ Correct
4
D.
3.5
Detailed Explanation
Choice C is correct. Choice Ahoice C is the correct answer. 1. Distribute: 2. Subtract 4 x: 3. Add 2: 4. Divide by 2: 5. Verify: and ✓ Choice Ahoice B is incorrect because it results from an error in the solution process. Choice Ahoice D is incorrect because it results from an error in the solution process. Choice Ahoice D is incorrect because it results from an error in the solution process.
Key Steps:
•
The correct answer is 4
Why others are wrong:
A: Choice A is incorrect and may result from a calculation error.
B: Choice B 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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