problem101 problem101
  • 29-11-2018
  • Mathematics
contestada

solve using elimination: x = y and 3x + 7y = 10

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carrigonharrisp8rvb5 carrigonharrisp8rvb5
  • 29-11-2018
3(1) + 7(1) =10
x=1
y=1
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