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Q: Is 12z-18 a numerical expression or a algebraic expression?

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Define numerical expression....its in the algebraic..

A numerical expression uses numbers and operations. It also has an equal sign. An algebraic expression uses variables and operations. Unlike a numerical expression it does not have an equal sign.

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.

Numerical expression: 59-34*6 Algebraic expression: 5x-3x+2 A numerical expression is limited to only numbers and can always be simplified to one number. An algebraic expressuion uses terms, more specifically a variable like x, and a constant like 2.

A numerical expression is an equation that contains only numbers. An algebraic expression is an equation that contains one or more variables and can also have numbers.

algebric uses variables and numerical uses numbers

addition

It is 1 term of an algebraic expression in the form of 5x

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.

Numerical equations have only numbers and symbols, while algebraic equations have variables also.

you have to deduce the variable and evaluate the expression.

to solve for the variable

Simplify !

coefficient

8m

you have to use "order of operations"

you have to use "order of operations"

Evaluate using PEMDAS

An algebraic expression. 4 = the constant and coefficient term. d = the variable term.

evaluate. : )

An algebraic expression will normally include one or more variables that is represented by a letter or some non-numeric symbol.

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g., 4 in 4xy).

(100)/(k+m)

That could be a 'coefficient'.

It is an element of the matrix. This could be a numerical value or an algebraic expression.