SOLUTION: Please help me solve this equation using elimination: 3x+y=4 -6x-2y=12

Question 812140: Please help me solve this equation using elimination: 3x+y=4 -6x-2y=12
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
3x + y = 4
-6x - 2y = 12
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6x + 2y = 8
-6x - 2y = 12
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add:
0 = 20
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there is no solution because the lines are parallel
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