\(-6+3 I_{1}+1\left(I_{i}-I_{2}\right)=0\)
\(6=3 \mathrm{I}_{1}+\mathrm{I}_{1}-\mathrm{I}_{2}\)
\(4 \mathrm{I}_{1}-\mathrm{I}_{2}=6\) .....\((1)\)
\(-9+2 I_{2}-\left(I_{1}-I_{2}\right)+3 I_{2}=0\)
\(-\mathrm{I}_{1}+6 \mathrm{I}_{2}=9\) ....\((2)\)
On solving \(( 1)\) and \(( 2)\)
\(\mathrm{I}_{1}=0.13\, \mathrm{A}\)
Direction \(Q\) to \(P,\) since \(I_{1}>I_{2}\).