rex90012
rex90012 rex90012
  • 23-08-2021
  • Mathematics
contestada

Solve |3n +6| = 21

Answers:
n= -5 and n = 5
n= -9 and n = 9
n= -9 and n = 5
no solution

Respuesta :

sofiandreagarcia
sofiandreagarcia sofiandreagarcia
  • 29-08-2021

Answer:

a

Step-by-step explanation:

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