cupcakes8227 cupcakes8227
  • 19-12-2017
  • Mathematics
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Use the Substitution method to solve the system of equations. x + y = 20 30x + 25y = 550

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ktreyb
ktreyb ktreyb
  • 19-12-2017
Here is your answer. X = 5. I didn’t finish on the paper but if you plug in 5 for x, y = 15.
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