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

17-01-2017

First number: x = 19
Second number: Y = -5

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

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