#include<iostream>
#include<cstdio>
#include<string>
using namespace std;
int a[51],b[51],d[51];char c[51];
int main()
{
	int i,n,d,p,q;string x,y;
	string s;
	cin>>n;
	for(i=1;i<=n;i++)
	{
		cin>>c[i]>>a[i]>>b[i];
	}
	for(i=1;i<=n;i++)
	{
		   if(c[i]=='a')cout<<a[i]<<"+"<<b[i]<<"="<<a[i]+b[i]<<endl;
	else	if(c[i]=='b')cout<<a[i]<<"-"<<b[i]<<"="<<a[i]-b[i]<<endl;
	else	if(c[i]=='c')cout<<a[i]<<"*"<<b[i]<<"="<<a[i]*b[i]<<endl;
	else   if(c[i-1]=='a')cout<<a[i]<<"+"<<b[i]<<"="<<a[i]+b[i]<<endl;
	else	if(c[i-1]=='b')cout<<a[i]<<"-"<<b[i]<<"="<<a[i]-b[i]<<endl;
	else	if(c[i-1]=='c')cout<<a[i]<<"*"<<b[i]<<"="<<a[i]*b[i]<<endl;
	}
	return 0;
}