def test(N, A):
    if sum(A) % 3 != 0:
        return False
    return sum(A) // 3 >= max(A)


T = int(input())
for _ in range(T):
    N = int(input())
    A = list(map(int, input().split()))
    if test(N, A):
        print("Yes")
    else:
        print("No")