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Q: What is the algebraic expression for x subtracted from negative 2?

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2(-6n)

An algebraic expression has 2 or more terms in it without an equality sign.

The variable is d, in the algebraic expression 7d+2

It is the two terms of an algebraic expression in the form of: x-2

An algebraic expression would be something like d / 2, or f + 3.

what is the constant in algebraic experssion 7d+2

It is the same as: -2q-3 as an algebraic expression

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.

2x + 2 is an algebraic expression. It is also a polynomial and it has two terms: 2x and 2.

It's more of an arithmetic expression, however, 2x0 + 3x0 = y would be algebraic.

x-2

You have to substitute a value for the letter variable in the expression. This is what we call evaluating the algebraic expression. An example would be 3x+1=7, when x=2.

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.

An algebraic expression

Yes. Yes it is ^_^

no

7t/2

there are 2

2

2

0

-2

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.

8

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