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

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Musa Almatri asked May 9, 2023

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

Mathematics
high-school

Musa Almatri asked May 9, 2023

by Musa Almatri

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Answer:

x = 3, y = 6

Explanation:

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

x=y/2

y/2+y=9

y+2y=18

3y=18

y = 6

x= 3

Robertas answered May 16, 2023

by Robertas

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

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