Simplify 2392-21+8-72=?25
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Q: Simplify 2392-21+8-72=?2
- 14false
- 25false
- 36true
- 49false
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Answer : 3. "6"
Explanation :
Answer: C) 6 Explanation: ?2 = 2×78-21+8+49-148= 57 - 21=36=> ? = ±6