Question

How do you write the phrase into algebraic expressions: eight dollars more than the shirt costs?

Answer 1

Algebraic expression : It is a combination of terms by addition or subtraction.
Term : Combination of variables alone or numbers alone or both
Variables : Symbols which take any value like a, x, y,
Constants : Numbers which have fixed value

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So, The given phrase is Eight dollars more than the shirt costs.

Let the cost of the shirt be x $.

Required algebraic expression = 8 + x

Things to note :
- When something is more than, You need to add,
-When something is less than, You need to subtract.
- Unknown quantity must be taken as variable!

Therefore, The required algebraic expression is 8 + x.

Answer 2

This is very important to write a phrase in terms of algebra, i.e., representing it by means of algebric expression.

There are some simple steps you should know about.

So, now, i am proceeding step-by-step to discuss this above problem.

Let the shirt costs x dollars.

Then, the required algebric expression will become : (8 + x) dollars.

Now, if we look at the question, (8 + x) dollars is the cost of what article is not specified (i.e., not mentioned). So, we will not go after this thing.

The clear answer, in simple terms, can be written as : (8+x) dollars.