d$.d{i}^{-}=4,d{i}^{+}=4$

QUESTION $19$

What is the soft constraint form of the following hard constraint?

$3x1+2x210$

a$.3x1+2x2-d{1}^{-}-d{1}^{+}10$

b$.3x1+2x2+d{1}^{-}+d{1}^{+}=10$

c$.3x1+2x_2+d{1}^{-}-d^{+}=10$

d$.3x1+2x2+d{l}^{-}-d{1}^{+}10$