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Solve the problem.
-The following is known about three numbers: If the second number is subtracted from the sum of the first number and 2 times the third number, the result is 3. The third number plus 4 times the first number is 4.
The first number plus 3 times the second number plus the third number is 19. Find the three numbers.
[Hint: let x represent the first number, y the second number, and z the third number. Use the given
Conditions to write and solve a system of equations.]
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