#include<bits/stdc++.h>
using namespace std;
int main(){
long long t;
cin >> t;
while(t--){
    int a,b,c,p=-1,q=-1,x=0;
    cin >> a>>b>>c;
    p=b-a;
    q=p-c;
    if(c<0&&q-p==c)
    {
    cout << p << " "<<q<<endl;
    }
    if(c>0&&p-q==c){
        cout << p << " "<< q<< endl;
    }
    else {
        cout << -1 << " "<< -1<<endl;
    }

}}