Math, asked by gemingghostyt, 2 days ago

3x+5y=9 आणि 5x+3y=7 तर x+y ची किंमत

Answers

Answered by meshrampadmakar0
1

Answer:

8x+8y =16

Step-by-step explanation:

3x+5y=9

5x+3y=7

________

8x+8y =16

Answered by 1613rajyadav
0

Step-by-step explanation:

1 - 3x+ 5x + 5y+3y = 16

8x + 8y= 7+9

xy= 16/16

xy =1

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