#include<iostream>
#include<algorithm>
#include<cstring>
#include<cmath>
#include<cstdio>
using namespace std;
char s[10];
int main(){
	int qwe;
	int n;cin>>n;
	cin.get();
	while(n--){
		 
		cin.getline(s,10);
		int len=strlen(s);
		bool d=false;
		int a=0,b=0;
		int sum=0;
		int num=0;
		if(s[0]=='a'){
			for(int i=2;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a+b;
			int k=c;
			cout<<a<<"+"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=1;
		}else if(s[0]=='b'){
			for(int i=2;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a-b;
			int k=c;
			cout<<a<<"-"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=2;
		}else if(s[0]=='c'){
			for(int i=2;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a*b;
			int k=c;
			cout<<a<<"*"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=3;
		}else{
			if(qwe==1){
				for(int i=0;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a+b;
			int k=c;
			cout<<a<<"+"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=1;
			}
			if(qwe==2){
				for(int i=0;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a-b;
			int k=c;
			cout<<a<<"-"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=2;
			}
			if(qwe==3){
				for(int i=0;i<len;i++){
				if(s[i]==' '){
					d=true;
				}
				if(d==false&&s[i]!=' '){
					a=a*10+int(s[i]-'0');
				}
				if(d==true&&s[i]!=' '){
					b=b*10+int(s[i]-'0');
					 
				}
				if(s[i]!=' ')sum++;
			}
			int c=a*b;
			int k=c;
			cout<<a<<"*"<<b<<"="<<c<<endl;
			while(c!=0){
				num++;
				c/=10;
			}
			if(k<0){
				cout<<sum+num+3<<endl;
			}
			else cout<<sum+num+2<<endl;
			qwe=3;
			}
		}
	}
    return 0;
}