oscarg921987 oscarg921987
  • 24-04-2018
  • Mathematics
contestada

Simplify 9 - {x - (7 + x)}.

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Cowmilk
Cowmilk Cowmilk
  • 26-04-2018

[tex]9 - (x - 7 - x) \\ 9 - ( - 7) \\ 9 + 7 \\ = 16[/tex]
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bookmonster123
bookmonster123 bookmonster123
  • 23-09-2021

Answer:

16

Step-by-step explanation:

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