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How to simplify 7 - 9x -15 + 12x into an expression

User Cjorssen
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2 Answers

3 votes

Answer:

Simplified is 3x - 8

Explanation:

First, put the like terms together, so rearrange that equation to 12x - 9x - 15 + 7. Then from there you subtract 9x from 12x which is 2x and add 7 to negative 15, which is -8.

User Chun Ping Wang
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6 votes

3x - 8

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How to simplify 7 - 9x -15 + 12x into an expression-example-1
User MastaH
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4.6k points