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| 1. |
Mn +5-2,mn+3 add and subract |
| Answer» ADDITION = (mn+5-2)+(mn+3) = (mn+3)+(mn+3) = 2mn+6Subtraction = (mn+5-2)-(mn+3) = (mn+3)-(mn+3) = 0Hope it helpsPls click the CROWN button in the RIGHT and mark the QUESTION as brainliest | |