z+3 simplified as much as possible
They are: x and y and the expression can be simplified to 6xy
You never need to simplify any type of algebra. It often helps people understand answers better and/or makes working with certain algebraic expressions easier in the future, but always remember that a simplified and unsimplified expression or algebra are both saying the same thing.
Insufficient information to solve equation, however it can be simplified. Assuming it looks like this 2 (3y+6) The simplified version would be 6y+12
If you mean: -3*(-2b-3)+7b then it is an algebraic expression that can be simplified to 6b+9+7b = 13b+9
The given expression in algebra can be simplified to 12b
It is an expession that can be simplified to: 6c
z+3 simplified as much as possible
4X
They are: x and y and the expression can be simplified to 6xy
This algebra expression can be simplified to:: -21f2-19f++10
In the most general sense, "simplify" means to replace an expression with an equivalent expression that is simpler. For example, 2x + 3x can be simplified as 5x (using the distributive property); x5x7 can be simplified as x12 (you may add exponents if the base is the same), etc.
You never need to simplify any type of algebra. It often helps people understand answers better and/or makes working with certain algebraic expressions easier in the future, but always remember that a simplified and unsimplified expression or algebra are both saying the same thing.
Insufficient information to solve equation, however it can be simplified. Assuming it looks like this 2 (3y+6) The simplified version would be 6y+12
If you mean: -3*(-2b-3)+7b then it is an algebraic expression that can be simplified to 6b+9+7b = 13b+9
Since "pre-" means before, then pre-algebra would be before algebra. Conversely, algebra would be after pre-algebra. Generally, the next class after a pre-algebra class would be Algebra I, followed by Algebra II.
In algebra and mathematics the simple above equation can be written and simplified as follows . (5x2 8x)-(3x2-x) = 10 + 8x -6 +x = 4 +7x.