To evaluate the expression \( 6x - y \), we first need to determine the values of \( x \) and \( y \).
From the equations given:
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\( 3x = 3 \)
- Dividing both sides by 3, we find \( x = 1 \).
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\( 2y = 2 \)
- Dividing both sides by 2, we find \( y = 1 \).
Now we can substitute these values into the expression \( 6x - y \):
\[ 6x - y = 6(1) - 1 = 6 - 1 = 5. \]
Thus, the value of the expression \( 6x - y \) is \( \boxed{5} \).