Respuesta :

Answer:

the croccect amswer is A

Step-by-step explanation:

Answer:

  • x≥-6

Explanation:-

  • -3-4x≤21
  • -3-4x+3≤21+3
  • -4x≤24
  • -x≤6
  • x≥-6

I think it helps you.

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