SOLUTION: . Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 10x + 7y = -120.5 -20x – 14y = 241 Desper

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Question 574376: . Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this.
10x + 7y = -120.5
-20x – 14y = 241
Desperate in need of help!



Found 2 solutions by scott8148, pamalah@yahoo.com:
Answer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!
multiplying the 1st eqn by 2, gives the same left side as the 2nd eqn

this means that there is no solution

Answer by pamalah@yahoo.com(10)   (Show Source): You can put this solution on YOUR website!
no solutions would mean they are parallel if that helps
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