Question 508201
 3x - 2y = 7
-x + 5y = 2
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multiply the 2nd equation by 3 and add 
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  3x - 2y = 7
-3x +15y = 6
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 0x + 13y = 13
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13y = 13
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y = 1
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substitute y=1 to find 'x'
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3x -2y = 7
3x - 2(1) = 7
3x - 2 = 7
3x = 9
x = 3
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always check your work, so substitute these values into the 2nd equation to compare to the known answer
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-(3) + 5(1) = 2
correct.
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Answer: x=3, y = 1
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Done.