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mr Goodwill [35]
3 years ago
15

What is the solution to 2x+3y=9 over X-2y=1

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0
Assuming this is what you mean:
2x + 3y = 9
x - 2y = 1

-2(x - 2y = 1)
-2x + 4y = -2
2x + 3y = 9
7y = 7
y = 1

2x + 3(1) = 9
2x + 3 = 9
2x = 6
x = 3

Solution (3, 1) 
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