Kimberlytolle1985 Kimberlytolle1985

07-11-2020
Mathematics

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

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cynthia2289 cynthia2289

07-11-2020

3x - 8

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S1674975 S1674975

07-11-2020

Answer:

Simplified is 3x - 8

Step-by-step 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.

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