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Studentka2010 [4]
3 years ago
9

The difference between two numbers is 9. The first number plus twice the other number is 27. Find the two numbers.​

Mathematics
1 answer:
Ad libitum [116K]3 years ago
4 0
X - y = 9
x + 2y = 27
You can subtract the top equation from the bottom
3y = 18
y = 6
x = 15
The two numbers are 15 and 6
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<u><em></em></u>

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