laishasosaa146 laishasosaa146
  • 03-09-2020
  • Mathematics
contestada

Simplify the following expression.
-21 - (-11)

Respuesta :

CSMedrano
CSMedrano CSMedrano
  • 04-09-2020

Answer:

-10

Step-by-step explanation:

well you know that

[tex](-)(-)=(+)[/tex]

so we have

[tex]-21-(-11)\\\\=-21+11\\\\=-10[/tex]

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