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1. If x - y = 12 and x+y = 6 then what is the value of x + 3y?
- A. 18
- B. 18
- C. 18
- D. 18
Answer: Option D
Explanation:
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1. If x - y = 12 and x+y = 6 then what is the value of x + 3y?
Answer: Option D
Explanation:
Post your comments here: