Math, asked by ayushchorge455, 4 months ago

If 15x + 17y = 21 ; 17x + 15y = 11.Find x + y

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Answered by Anonymous

0

Answer:

The value of x+y = 1. Step-by- step explanation: Equation 1: 15x + 17y = 21. Equation 2: 17x + 15y =11. Add equation 1 ...

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