T4:=A+B-(E-(C+D) TI: =A+B MOV ARO T2: =C+D ADD BRO T3: =E-T2 MOV CRI T4:=T1-T ADD DRI MOV RO.TI MOE。R0 SUB RI.RO MOV TI.RI SUB RO,RI MOV RI. T4T4:=A+B-(E-(C+D)) T1:= A+B MOV A,R0 T2:=C+D ADD B,R0 T3:=E-T2 MOV C,R1 T4:=T1-T3 ADD D,R1 MOV R0,T1 MOV E, R0 SUB R1,R0 MOV T1,R1 SUB R0,R1 MOV R1, T4