lissathomas334455 lissathomas334455
  • 23-03-2021
  • Mathematics
contestada

5x−9≥11

Select one:

x≤−4

x≥4

x≤4

x≥−4

Respuesta :

LittleAngel36
LittleAngel36 LittleAngel36
  • 23-03-2021

Answer:

[tex]x \geqslant 4[/tex]

Step-by-step explanation:

1) Add 9 to both sides.

[tex]5x \geqslant 11 + 9[/tex]

2) Simplify 11 + 9 to 20.

[tex]5x \geqslant 20[/tex]

3) Divide both sides by 5.

[tex]x \geqslant \frac{20}{5} [/tex]

4) Simplify 20/5 to 4.

[tex]x \geqslant 4[/tex]

Thus, the answer is Option B.

Answer Link
gufeliz1965
gufeliz1965 gufeliz1965
  • 23-03-2021

5x−9 ≥ 11

5x ≥ 11 + 9

5x ≥ 20

x ≥ 20/5

x ≥ 4

Done.

Answer Link

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