Use the slope$-$deflection method to solve the indeterminate problems shown below and then sketch the moment diagram for each structure. Assume E is constant.

Problem $22\mathrm{.}18($Ans$.M_{BA}={114\mathrm{.}7}^{k-ft},M_C={21\mathrm{.}3}^{k-ft},M_D={18\mathrm{.}7}^{k-ft})$