Seudónimo Seudónimo
  • 26-10-2020
  • Mathematics
contestada

brainliest if right!!!!

brainliest if right class=

Respuesta :

llama2004 llama2004
  • 26-10-2020

Answer:

B

Step-by-step explanation:

-4a + 139 = 4a + 123

a = 2

8 + 123 =  131

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