scole280614 scole280614
  • 06-02-2019
  • Mathematics
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what is 5x - 20 + 2x -7

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Arabellapu3 Arabellapu3
  • 06-02-2019
5x -20 + 2x -7
= 5x + 2x -20 -7
= 7x -27
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