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# Do algebraic expressions have to have a variable?

Updated: 10/12/2022

Wiki User

13y ago

Yes. That is the definition of an algebraic expression.

Wiki User

13y ago

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Q: Do algebraic expressions have to have a variable?
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Related questions

### What Algebraic expressions?

An expression with a variable.

### How do you solve algebraic expresions?

You solve algebraic expressions by getting the variable by itself.

### What are expressions that contain the same variable?

an algebraic expression

483h4yg3h45

yes.

### How can you have different values in algebraic expressions?

When the value of a variable in an algebraic expression changes, the value of the expression can change.

### Why are algebraic expressions called variables?

Algebraic expressions may contain variables but they are not normally called variables. In fact, if they are related to identities, they need not be variable. For example, (4x2 + 8xy + 4y2)/(x + y)2 is an algebraic expression, but it is not a variable: it equals 4.

### What is a verbal expressions for the algebraic expression 7p?

Seven multiplied by the variable "p"

### Two algebraic expressions are if they have the same value for all values of their variable?

They are identical or equivalent.

### What is algebra expressions?

It is an expression of algebraic terms with no equality sign

### What is the difference between a numerical expression and a algebraic expression?

Numerical expressions solely include numbers, while algebraic expressions may contain a variable like x. An example of a numerical expression is 1+2 and an example of an algebraic expression is 2x+3y=0.

### Does a variable expression consist of numbers variables and operations?

Yes. A variable expression is also known as an algebraic expression. An equation consists of variable expressions on each side of an equality.