#include "bits/stdc++.h"
char oo[1001];
long i;
int main(){
long a;
std::cin>>a;
char yiduizifu[1000];
long long aa,bb;
char yunsuanfu;
long long asdfasdfadasdfasdfa;
for(;;){
if(i>=a){break;}
std::cin>>yiduizifu;
if(yiduizifu[0]<123&&yiduizifu[0]>96)
{
scanf("%d",&aa);
scanf("%d",&bb);
yunsuanfu=yiduizifu[0];
}
memset(oo,0,sizeof(oo));
if(yiduizifu[0]>48&&yiduizifu[0]<58)
{
sscanf(yiduizifu,"%d",&aa);
scanf("%d",&bb);
}
if(yunsuanfu==97)
{
sprintf(oo,"%d+%d=%d",aa,bb,aa+bb);
}
if(yunsuanfu==98)
{
sprintf(oo,"%d+%d=%d",aa,bb,aa-bb);
}
if(yunsuanfu==99)
{
sprintf(oo,"%d+%d=%d",aa,bb,aa*bb);
}
long djfjs=0;
djfjs=strlen(oo);
printf("%s\n%d",oo,djfjs);
std::cout<<"\n";
i++;
}
int djfjs;
djfjs*=0;
return djfjs;
}