RocVmrkiski RocVmrkiski
  • 17-01-2017
  • Mathematics
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A first number plus twice a second number is 9. twice the first number plus the second totals 33. find the numbers.

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Dynonisius
Dynonisius Dynonisius
  • 17-01-2017
First number: x = 19
Second number: Y = -5

x + 2y = 9
2x + y = 33
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