#Application 3
.text 0x00400000	#Code section

	
				#Read the first number (Α)
li $v0,5			#Load the function number
syscall			#Function call
move $t1,$v0		#Load the first number in $t1

				#Read the second number (Β)
li $v0,5			#Load the function number
syscall			#Function call
move $t2,$v0		#Load the second number in $t2
	
	
				#Read the third number (C)
li $v0,5			#Load the function number
syscall			#Function call
move $t3,$v0		#Load the third number in $t3


				#Calculate X1=A-B-C
sub $t0,$t1,$t2	#$t0=$t1-$t2, (Α-Β)
sub $t0,$t0,$t3	#$t0=$t0-$t3, ((Α-Β)-C)

				#Display message "\nX1="
li $v0,4			#Load the function number
la $a0,x1			#Load the message starting address
syscall			#Function call

				#Display result X1
li $v0,1			#Load the function number
move $a0,$t0		#Load the result to be displayed
syscall			#Function call

				#Calculate X2=A+B-(C/2)
add $t0,$t1,$t2	#$t0=$t1+$t2, (A+B)
div $t4,$t3,2		#$t4=$t3/2, (C/2)
sub $t0,$t0,$t4	#$t0=$t0-$t4, ((A+B)-(C/2))

				#Display message "\nX2="
li $v0,4			#Load the function number
la $a0,x2			#Load the message starting address
syscall			#Function call

				#Display result X2
li $v0,1			#Load the function number
move $a0,$t0		#Load the result to be displayed
syscall			#Function call

	
				#Calculate X3=(3*A)+(B*C)
mul $t0,$t1,3		#$t0=$t1*3, A*3
mul $t1,$t2,$t3	#$t1=$t2*$t3, B*C
add $t0,$t0,$t1	#$t0=$t0+$t1, (A*3)+(B*C)

				#Display message "\nX3="
li $v0,4			#Load the function number
la $a0,x3			#Load the message starting address
syscall			#Function call


				#Display result X3
li $v0,1			#Load the function number
move $a0,$t0		#Load the result to be displayed
syscall			#Function call

				#Program termination
li $v0,10			#Load the function number
syscall			#Function call

.data			#Data section
x1: .asciiz "\nX1="
x2: .asciiz "\nX2="
x3: .asciiz "\nX3="