using System;
using System.Collections.Generic;
using System.Linq;
public class Program
{
public static void Main()
{
for(int i=7,j=1;i<=1000;i+=7,j++)
{
if(j%5==0)
{Console.WriteLine("{0}"+"="+"{1}",i,5*i-70);continue;}
if(i+7<=1000) Console.Write("{0}"+"+",i);
else Console.Write("{0}"+"="+"{1}",i,i+i-7);
}
}
}
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