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The variable.
An algebraic expression contains one or more variable.Example : 12n
The difference between a one step problem, and a two step problem is very simple. It refers to the amount of effort and steps that are in your problem. For example, 3x=5, is a one step equation. 3x-7=5, is a two step equation.
simply put, an expression has no "equal to" sign (=). and equation has the "equal" to sign and and inequality has either one of these signs <, >
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
The variable.
The variable.
An algebraic expression contains one or more variable.Example : 12n
The difference between a one step problem, and a two step problem is very simple. It refers to the amount of effort and steps that are in your problem. For example, 3x=5, is a one step equation. 3x-7=5, is a two step equation.
similarity: both involve arithmetic operations and/or functions difference: an equation either produces an answer or shows how two expressions are equal, an expression does not produce an answer and is usually a portion of an equation or a larger expression
One is the additive inverse of the other.
it is a one-step equation
simply put, an expression has no "equal to" sign (=). and equation has the "equal" to sign and and inequality has either one of these signs <, >
abs(9 - 3)/2
The difference is that Density is one way of measuring matter, its a math expression. While Matter is a physical substance.
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
An algebraic expression contains one or more letters that stand for [numeric] variables.