11. Five mark example problems VII

The sum of thrice the first number, the second number and twice the third number are \(5\). If thrice the second number is subtracted from the sum of the first number and thrice the third, we get \(2\). If the third number is subtracted from the sum of twice the first, and thrice the second, we get \(1\). Find the numbers.

 

Answer:

 

\(x =\)

 

\(y =\)

 

\(z =\)