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Find the value of xand y : x=2y and x+y=9​
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Find the value of xand y : x=2y and x+y=9​

User Mossaddeque Mahmood
by
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1 Answer

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{x = 2y

{x + y = 9

{x = 2y

{2y + y = 9

{x = 2y

{3y = 9 / : 3

{y = 3

{x = 2 · 3

x = 6 and y = 3

User Aleksandar G
by
5.8k points
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