Math, asked by vaishnavikhamitkar0, 12 hours ago

find the value of (x+y) and (x-y) if 15x-17y=11 ; 17x-15y=21​

Answers

Answered by SandySanjeet
1

Answer:

Sorry :(

Step-by-step explanation:

The agricultural industry widely uses urea, a white crystalline solid containing 46 percent nitrogen as an animal feed additive and fertilizer.

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