#include<iostream>
using namespace std;

int main(){
    float a[1000], b[1000], c[1000];
    int n, i;

    cin>>n;
    for(i=0; i<n; i++){
        cin>>a[i]>>b[i]>>c[i];
    }
    for(i=0; i<n; i++){
        if((b[i] + c[i]) / 2 == a[i] and a[i] != c[i]){
            cout<<endl<<"YES";}
        else{
            cout<<endl<<"NO";
        }
    }
    return 0;
}