$(20$ Pts $)$

Find the currents I,$L,$ and I in the circuit shown in figure below.

$I_3=I_1+I_2,I_3==(2A)+(-3A)$

$I_3=(-1A)$

KVL for the lowp

$10-6I_1-2I_3=0$

$6I_1+2I_3=10$

$($:${?}^6{I}_1+I_1+I_2$