#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main() {
int num,num1,num2,i;
char a;
char tmp[20],str[50];
scanf("%d",&num);
scanf("%c",&a);
for(i=0;i<num;i++) {
fgets(tmp,10,stdin);
if('z'>=tmp[0]&&tmp[0]>='a')
sscanf(tmp,"%c %d %d",&a,&num1,&num2);
else
sscanf(tmp,"%d %d",&num1,&num2);
memset(tmp,'\0',sizeof(tmp));
memset(str,'\0',sizeof(str));
if(a=='a'){
sprintf(str,"%d+%d=%d",num1,num2,num1+num2);
printf("%s\n",str);
printf("%d\n",strlen(str));
}
else if(a=='b'){
sprintf(str,"%d-%d=%d",num1,num2,num1-num2);
printf("%s\n",str);
printf("%d\n",strlen(str));
}
else if(a=='c'){
sprintf(str,"%d*%d=%d",num1,num2,num1*num2);
printf("%s\n",str);
printf("%d\n",strlen(str));
}
}
return 0;
}