DOSSEG
.MODEL SMALL
.STACK 100h
.DATA
K   EQU 2513h
A   dw  1111h
B   db  11h
C   db  11h
D   db  11h
E   dw  1111h
Temp1   db  00h
Temp4   dw  00h,00h
X   dw  00h,00h
.CODE
mov ax,@data
mov ds,ax
mov ax,A
mov cl,B
div cl
mov Temp1,al ; A/B
mov dl, D
mov ax, E
add ax, dx ; D + E
CBW
sub ax, K  ; D + E  - K
mov Temp4, ax
CBW
mov al, C
mul Temp4 ; C*( D + E  - K)
add ax, Temp4 ;  C*( D + E  - K) + A/B
mov X, ax
    mov ah,4Ch
    int 21h
end