To find the expression equivalent to \( 6(2 - 3x) \), we can distribute the 6:
\[ 6(2 - 3x) = 6 \cdot 2 - 6 \cdot 3x \]
Calculating each term:
\[ 6 \cdot 2 = 12 \] \[ 6 \cdot 3x = 18x \]
Putting it all together gives:
\[ 12 - 18x \]
Therefore, the correct response is:
A: 12 - 18x