You can find a 4B pencil at most art supply stores, stationery shops, or online retailers like Amazon or Walmart. Many office supply chains also carry a range of pencils, including 4B. Additionally, specialty art stores often have a wider selection of pencils suited for drawing and sketching.
I don't think it will do anything to harm your health, however a 4B pencil seems an odd shade to choose for eyebrows. An eyebrow pencil may be a more appropriate texture for application and removal.
ebony pencil, 4B pencil, HBpencil(#2 pencil), 4H pencils
This are the 6 different pencil cases: '''2B, HB, 4A, 4B, 2A, 4C.'''
A 4B art pencil is a soft lead pencil that produces darker and richer lines compared to harder pencils. The "B" designation indicates that it has a softer lead, which allows for smoother shading and bolder strokes, making it ideal for sketching and drawing. Artists often use 4B pencils for creating detailed illustrations, as they can easily blend and produce varying degrees of darkness.
There is no 4N... 4H = Extremely Hard and will make a light mark. 4B = Extremely Bold and will make a thick and dark mark. HOPE THIS HELPS! :)
If you want. Pencils with higher numbers such as 6Bs give a darker stroke and are softer. So, if you don't mind using a harder, slightly lighter pencil, then go ahead.
That would depend if the pencil were an H or a B. Artist pencils are identified with a number and a letter. H is for hard. A 6H pencil would be harder than a 4H pencil. B is for soft. A 6B pencil would be softer than a 4B pencil.
2a + 4b - 52a + 4b - 52a + 4b - 52a + 4b - 5
8b - 4b = 4b
5b = 21 + 4b 5b - 4b = 21 + 4b - 4b b = 21
4b - 1 = -4 + 4b + 3first, simplify and add together what you can.4b - 1 = -1 + 4b4b = 4bbecause 4b is always equal to 4b, the answer is infinite.
Well if it is worded right then 4xb-1+(-4)+4b=4b-1-4+4b=4b+4b-1-4=8b-5