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A+B=10. A-B=5. Elemenation method |
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Answer» (A+B=10)+(A-B=5) 2A=15A=15/2So, A+B=10 15/2+B =10B=10-15/2B=20-15/2B=5/2 A is equal to 7.5, b is equal to 2.5 A=15/2 ,B=5/2 A=15/2 , B= 5/2 A=15/2, B=5/2 |
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