"Workspace.TD.Building.HealthMonitor:5: Expected ')' (to close '(' at column 147), got '='; " what?

i was following a tutorial and i think that i messed something up, im making a tower defense game and was creating a health bar for my base, what do i do? whats a collum? somebody help?

  local t = game:GetService("TweenService"):Create(healthfront, TweenInfo.new(0.5, Enum.EasingStyle.Linear, Enum.EasingDirection.In, 0, false, 0), (Size = UDim2.new(health.value / script.Parent.MaxHealth.Value, 0, 1, 0)))
	t:Play()