non6sjs non6sjs
  • 27-06-2022
  • Mathematics
contestada

Evaluate 21 + (-3c) when c=-2

Respuesta :

Nekrozma
Nekrozma Nekrozma
  • 27-06-2022

27

Solution:

  • Substitute c with -2

21 + ( -3 ) ( -2 )

  • Simplify

21 + 6

27

Therefore, The answer is 27.

Answer Link

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