T = gets.to_i

T.times do
  n = gets.to_i
  a = gets.split.map(&:to_i)
  s = a.sum

  if s % 3 != 0
    puts 'No'
  else
    v = s / 3
    m = a.max

    if m <= v
      puts 'Yes'
    else
      puts 'No'
    end
  end
end