siwieraemilka siwieraemilka
  • 03-10-2021
  • Mathematics
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9. What missing expression makes the equation balance? 5x + 8 + ? = 7x + 2 ​

9 What missing expression makes the equation balance 5x 8 7x 2 class=

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unknwn485 unknwn485
  • 03-10-2021

Answer:

-4

Step-by-step explanation:

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Annyohasayo
Annyohasayo Annyohasayo
  • 03-10-2021

Answer:

[tex]5x + 8 + 2x - 6 \\ collecting \: like \: terms \: \\ 5x + 2x + 8 - 6 \\ 7x + 2[/tex]

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