medles20 medles20
  • 08-11-2021
  • Mathematics
contestada

Simplify: (1 – 8) – (2 – 9).

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HayabusaBrainly
HayabusaBrainly HayabusaBrainly
  • 08-11-2021

>> Answer

________

[tex] \: [/tex]

(1 - 8) - (2 - 9) = ...

= (-7) - (-7)

= -7 + 7

= 7 - 7

= 0

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