#include<iostream>
#include<string>
#include<sstream>
using namespace std;
int n;
char ch;//存放运算符
int main()
{
cin>>n;
cin.ignore();
while(n--)
{
if(n==0)//最后一行不输出空格
{
string str1,str2;//输入字符串 输出字符串
stringstream ss2;//输出流
getline(cin,str1); //读入字符串
stringstream ss1(str1);//输入流
int a,b;//两个运算数
if(str1[0]=='a')
{
ss1>>ch>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size();
}
else if(str1[0]=='b')
{
ss1>>ch>>a>>b;
cout<<a<<'-'<<b<<'='<<a-b<<endl;
ss2<<a<<'-'<<b<<'='<<a-b;
str2=ss2.str();
cout<<str2.size();
}
else if(str1[0]=='c')
{
ss1>>ch>>a>>b;
cout<<a<<'*'<<b<<'='<<a*b<<endl;
ss2<<a<<'*'<<b<<'='<<a*b;
str2=ss2.str();
cout<<str2.size();
}
else {
if(ch=='a')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size();
}
else if(ch=='b')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size();
}
else if(ch=='c')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size();
}
}
}
else{
string str1,str2;//输入字符串 输出字符串
stringstream ss2;//输出流
getline(cin,str1); //读入字符串
stringstream ss1(str1);//输入流
int a,b;
if(str1[0]=='a')
{
ss1>>ch>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
else if(str1[0]=='b')
{
ss1>>ch>>a>>b;
cout<<a<<'-'<<b<<'='<<a-b<<endl;
ss2<<a<<'-'<<b<<'='<<a-b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
else if(str1[0]=='c')
{
ss1>>ch>>a>>b;
cout<<a<<'*'<<b<<'='<<a*b<<endl;
ss2<<a<<'*'<<b<<'='<<a*b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
else {
if(ch=='a')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
else if(ch=='b')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
else if(ch=='c')
{
ss1>>a>>b;
cout<<a<<'+'<<b<<'='<<a+b<<endl;
ss2<<a<<'+'<<b<<'='<<a+b;
str2=ss2.str();
cout<<str2.size()<<endl;
}
}
}
}
return 0;
}