4
Answer: DSet 17: Linear Equations (Intermediate)
Explanation
Solve:
A.
5.6
B.
3
C.
6
D.✓ Correct
4
Detailed Explanation
Choice D is correct. Choice Ahoice C is the correct answer. 1. Subtract 2 x: 2. Subtract 5: 3. Divide by 6: 4. Verify: and ✓ Choice Ahoice D is incorrect because it results from an error in the solution process. 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.
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.
C: Choice C is incorrect and may result from a calculation error.
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