\( 4(k-3) \geq 6(1-k) \)
\( k \geq \frac{9}{5} \)
Step 1 :\( 4k - 12 \geq 6 - 6k \)
Step 2 :\( 10k \geq 18 \)
Step 3 :\( k \geq \frac{9}{5} \)