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10-06-2022
Mathematics

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if (2x,x+y)=(y,9), find x and y.

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Аноним Аноним

10-06-2022

Answer:

x = 3, y = 6

Step-by-step explanation:

2x=y. and. x+y=9

x=y/2

y/2+y=9

y+2y=18

3y=18

y = 6

x= 3

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