Math, asked by narerdramodi3719, 9 months ago

10by x+y +2byx-y=4 and
15by x+y-9by x-y,=-2

Answers

Answered by amritaprasad8b
1

Answer:

Step-by-step explanation: 10by x+y +2byx-y=4 and

15by x+y-9by x-y,=-2

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