Sunny1O1
Sunny1O1 Sunny1O1
  • 19-04-2022
  • Mathematics
contestada

Explain the error and solve with correct step.

-5x + 9 - 9x < 21

-4x + 9 < 21

-4x < 12

x > -3

Respuesta :

1234626 1234626
  • 19-04-2022
i don’t know i have a feeling it has to do something with the -4
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