Kimchan
Kimchan Kimchan
  • 06-12-2016
  • Mathematics
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Write a justification for each step.

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sw8778 sw8778
  • 06-12-2016
1) plug in the equations
2)combine like terms on the right side
3)add 3 on both sides
4) subtract 5x on both sides
5)divide 2 on both sides
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