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Homework Help: algebra

Posted by Ann on Tuesday, July 3, 2012 at 9:34pm.

Solve using the elimination method. Show your work. If the system has not solution or an infinite number of solutions, state this.
-2x-8y=-42
-4x+6y=-18

• algebra - PsyDAG, Wednesday, July 4, 2012 at 12:37pm

  Multiply top equation by 2 and then subtract equation #2 from #1.
  

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