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.
ebony pencil, 4B pencil, HBpencil(#2 pencil), 4H pencils
For the walls use a 8B but for the doors and outlining of the appliances use a 4B and windows use a 5H.
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.
I keep a 2H, an HB and a 4B pencil in my sketching kit. The 2H pencil gives me lighter lines, holds its point better and is best to define the side of a figure in full light or the backgrounds of landscapes. The HB pencil, is readily available, holds a point for a short time, and is used to do light shading, to define central areas of a figure or middle distance of a landscape. The 4B pencil is of a softer lead, is great for shading and blending, and can be used on its side to give larger strokes of colour.
Drawing pencils are classified by the hardness or softness. The harder the pencil, the lighter the led's gonna be. The softer, the darker. I believe the names for the pencils from harder to softer are: 6H, 4H, 2H, H, HB, B, 2B, 3B, 4B, 5B, 6B, 8B. And there might be some new ones called F and XX9. I think. Anyway, the H's are the harder, you can remember that because H could stand for "harder." The B's are the softer. And if you remember the H, then you won't need to remember the B.
ebony pencil, 4B pencil, HBpencil(#2 pencil), 4H pencils
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.
This are the 6 different pencil cases: '''2B, HB, 4A, 4B, 2A, 4C.'''
For the walls use a 8B but for the doors and outlining of the appliances use a 4B and windows use a 5H.
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! :)
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.
I keep a 2H, an HB and a 4B pencil in my sketching kit. The 2H pencil gives me lighter lines, holds its point better and is best to define the side of a figure in full light or the backgrounds of landscapes. The HB pencil, is readily available, holds a point for a short time, and is used to do light shading, to define central areas of a figure or middle distance of a landscape. The 4B pencil is of a softer lead, is great for shading and blending, and can be used on its side to give larger strokes of colour.
2a + 4b - 52a + 4b - 52a + 4b - 52a + 4b - 5
3a + 4b - (-6a) - 3b? There is no equivalent because you did not make it an equality. However you could combine the numbers... 3a + 4b +6a -3b = 9a + 1b
8b - 4b = 4b
i would use a pencil The only safe way is with a very soft pencil and very lightly. I suggest that you don't use an HB pencil but obtain some very soft pencils from an art shop that are 2B, or 4B in softness. If you sharpen them to a fine point and press very lightly, you will make a dark enough mark without making too much of an indent in the page. To remove use a soft eraser (or a 'putty eraser') also from an art shop as these are of high quality and remove pencil marks without damage to the paper.
5b = 21 + 4b 5b - 4b = 21 + 4b - 4b b = 21