Use the Moment-Distribution Method and obtain the horizontal reaction force at the fixed end A (A,). El is constant. For moment-distribution process, 3 cycles plus the last carry over to a fixed end are adequate. (Hint: due to symmetry, the vertical reactions at A and D are equal) 5 kN/m 4 m 3 m 5 m 3m O Ay= 12.5 kN O Ax= 9.55 kN O Ax= 2.05 kN O Ax= 11.94 kN