fatima2007saif
fatima2007saif fatima2007saif
  • 12-05-2022
  • Mathematics
contestada

hlp!
options:
A. [tex]x\leq -5[/tex]
B. [tex]x\geq -5[/tex]
C.[tex]x\geq 2[/tex]
D.[tex]x=4[/tex]

hlp options A texxleq 5tex B texxgeq 5tex Ctexxgeq 2tex Dtexx4tex class=

Respuesta :

TheUnknownScientist
TheUnknownScientist TheUnknownScientist
  • 12-05-2022

Answer:

Option B

x ≥ (-5)

Step-by-step explanation:

Given;

  • -3(x + 4) ≥ x + 8

So,

-3(x + 4) ≥ x + 8

-3x – 12 ≥ x + 8

Add both sides 12 we get,

-3x – 12 + 12 ≥ x + 8 + 12

-3x ≥ x + 20

Similarly, subtract x from both sides we get,

-3x – x ≥ x – x + 20

-4x ≥ 20

Then, divide both sides by (-4) we get,

-4x/(-4) ≥ 20/(-4)

x ≥ -5

Thus, The answer is x ≥ (-5).

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