SOLUTION: I need help, I can't seem to understand this problem Suppose Set A contains 84 elements and the total number elements in either Set A or Set B is 133.? Suppose Set A contains

Question 1051883: I need help, I can't seem to understand this problem

Suppose Set A contains 84 elements and the total number elements in either Set A or Set B is 133.?
Suppose Set A contains 84 elements and the total number elements in either Set A or Set B is 133. If the Sets A and B have 1 elements in common, how many elements are contained in set B?
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
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I need help, I can't seem to understand this problem

Suppose Set A contains 84 elements and the total number elements in either Set A or Set B is 133.
If the Sets A and B have 1 elements in common, how many elements are contained in set B?
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1. The very first phrase in your formulation doesn't make sense, so I omitted it.

2. Regarding the remaining part, the answer is:

The number of elements in the set B is 133 - 84 + 1.

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