Lua Roblox Studio doesn't allow me to assign a part it's parent as the Workspace

Question

This is the code I wrote

brick=Instance.new("Part")
brick.Anchored=true
brick=BrickColor.new("Magenta")
brick=Vector3.new(0,5,0)
brick.Parent = workspace

Line 5 is assigning the variable brick a parent as the Workspace within roblox studio but I get the error that "Parent cannot be assigned to" I don't understand, line 5 works on its own but not after assigning properties.

Answer 1

This is the code I wrote

brick=Instance.new("Part")
brick.Anchored=true
brick=BrickColor.new("Magenta")
brick=Vector3.new(0,5,0)
brick.Parent = workspace

Line 5 is assigning the variable brick a parent as the Workspace within roblox studio but I get the error that "Parent cannot be assigned to" I don't understand, line 5 works on its own but not after assigning properties.

Answer 2

This is the code I wrote

brick=Instance.new("Part")
brick.Anchored=true
brick=BrickColor.new("Magenta")
brick=Vector3.new(0,5,0)
brick.Parent = workspace

Line 5 is assigning the variable brick a parent as the Workspace within roblox studio but I get the error that "Parent cannot be assigned to" I don't understand, line 5 works on its own but not after assigning properties.