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Write each expression using fewer terms. Show your work and/or explain your reasoning.

a) 12x - 3x

User Valjas
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2 Answers

3 votes

Answer:

The simplified version of this equation would be: 9x

12x and -3x are like terms, meaning all we have to do is subtract them as a normal equation to find that:

12x - 3x = 9x

Explanation:

User Hujjat Nazari
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7 votes
The simplified version of this equation would be: 9x

12x and -3x are like terms, meaning all we have to do is subtract them as a normal equation to find that:

12x - 3x = 9x
User Polyglot
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