#include <iostream>
using namespace std;
#include <string>


int calculator(char option, int num1, int num2)
{
	switch(option)
	{
	case '+':
		return num1 + num2;
		
	case '-':
		return num1 - num2;
		
	case '*':
		return num1 * num2;
	}
}

string tostring(int x)
{
	if(x == 0) return "0";
	
	string flag = "";
	if(x < 0)
	{
		flag = "-";
		x = -x;
	}
	
	string dest = "";
	int digit;
	while(x > 0)
	{
		digit = x % 10;
		x /= 10;
		dest = (char)(digit + '0') + dest;
	}
	
	dest = flag + dest;
	
	return dest;
}

string src_to_dest(string src, char& option)
{
	int i = 0;
	int num1 = 0, num2 = 0;
	while(1)
	{
		if('0' <= src[i] && src[i] <= '9') break;
		
		i++;
	}
	while(1)
	{
		if(!('0' <= src[i] && src[i] <= '9')) break;
		
		num1 = num1 * 10 + src[i] - '0';
		i++;
	}
	while(1)
	{
		if('0' <= src[i] && src[i] <= '9') break;
		
		i++;
	}
	while(1)
	{
		if(!('0' <= src[i] && src[i] <= '9')) break;
		
		num2 = num2 * 10 + src[i] - '0';
		i++;
	}
	
	if(src[0] == 'a') option = '+';
	else if(src[0] == 'b') option = '-';
	else if(src[0] == 'c') option = '*';
	
	int result = calculator(option, num1, num2);
	string dest = tostring(num1) + option + tostring(num2) + "=" + tostring(result);
	int size = dest.length();
	dest += "\n" + tostring(size);
	
	return dest;
}

void test01()
{
	int q;
	cin >> q;
	cin.ignore();
	string src;
	string* dest = new string[q];
	char option = '+';
	
	for(int i = 0; i < q; i++)
	{
		getline(cin, src);
		dest[i] = src_to_dest(src, option);
	}
	
	for(int i = 0; i < q; i++)
	{
		cout << dest[i] << endl;
	}
	
	delete[]dest;
}

void test02()
{
	int q;
	cin >> q;
	cin.ignore();
	string str = "99+999=1098\n11";
	cout << str << endl;
}

int main()
{
	test04();
	
	return 0;
}