Posted by Ciara on Wednesday, April 4, 2012 at 7:49pm.
Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 14x + 18y = 54,4x – 14y = 42

Intermediate Algebra  Steve, Thursday, April 5, 2012 at 10:44am
14x + 18y = 54
4x – 14y = 42
multiply top by 2, bottom by 7, and add:
28x + 36y = 108
28x  98y = 294
62y = 186
y = 3
so, x = 0
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