Explain how you do divide and multiply. Thanks in advance.

2. Take a look at the program shown in Fig. 4.12 replicated below this program evaluates: (xty-2z+ 1) .586 MODEL FLAT STACK 4096 DATA DWORD 32 DWORD 42 DWORD 11 CODE main PROC mov eax, x add eax, y mov ebx, z add ebx, ebx sub eax, ebx nc eax neg eax ; ebs 2"z ;eax x +y-22 ;eax x+y-2*2+1 , result-(x y-2*z+ 1) mov eax, 0 ret ;exit with return code 0 main ENDP END a. Change the code in Fig. 4.12 to perform: (x+y)/(4 z)) -1