shydadiva14 shydadiva14
  • 01-11-2016
  • Mathematics
contestada

rewrite 5x + 4x more simply

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Sjohann417
Sjohann417 Sjohann417
  • 01-11-2016
5x + 4x = 9x 
Hope this helps!!!!

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emma12ries emma12ries
  • 01-11-2016
Answer: 9x 

Explanation: Both 5x and 4x have the same variable (x)  so they can add to each other. If the problem was 5x + 4y, you wouldn't be able to simplify it any more because the variables (x and y) are different.
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