n = int(input())
for _ in range(n):
    l = int(input())
    a = list(map(int,input().split()))
    a_sum = sum(a)
    if(a_sum % 3 != 0):
        print('No')
    else:    
        syou = a_sum // 3
        if(max(a) > syou):
            print('No')
        else:
            print('Yes')