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单选题
If the sum of a number and the original number increased by 5 is greater than11, which could be a possible value of the number?
A
-5
B
-1
C
1
D
3
E
4
参考答案
参考解析
解析：
If the sum of a number, x, and the original number increased by 5, x+5, is greater than 11, then x+(x+5)>11, so 2x+5>11. Then 2x > 6, so x > 3. The only answer choice that is greater than 3 is E..
If the sum of a number, x, and the original number increased by 5, x+5, is greater than 11, then x+(x+5)>11, so 2x+5>11. Then 2x > 6, so x > 3. The only answer choice that is greater than 3 is E..
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