JaeJae349 JaeJae349
  • 11-01-2022
  • Mathematics
contestada

-21= − 21 − b

Solve for b

Respuesta :

gracepotter11
gracepotter11 gracepotter11
  • 05-08-2022

Answer:

b = 0

Step-by-step explanation:

-21 = - 21 - b

+ 21   + 21

0 = -b

_____

   -1

0 = b

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