Seudónimo Seudónimo
  • 16-10-2020
  • Mathematics
contestada

-5n-3(n+2)=18
what is n?

Respuesta :

Lucyheartfilia0415
Lucyheartfilia0415 Lucyheartfilia0415
  • 16-10-2020

Answer:

n = -3

Step-by-step explanation:

-5n -3(n+2) = 18

-5n - 3n - 6 = 18

-8n - 6 = 18

-8n = 18 + 6

-8n = 24

n = -3

Hope this helped! If not, please let me know <3

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AlizaHaidar
AlizaHaidar AlizaHaidar
  • 16-10-2020

[tex] \green {\boxed{Answer}}[/tex]

[tex]n = - 3[/tex]

Step-by-step explanation:

[tex] - 5n - 3(n + 2) = 18[/tex]

[tex] - 5n - 3n - 6 = 18[/tex]

[tex] - 8n - 6 = 18[/tex]

[tex] - 8n = 18 + 6[/tex]

[tex] - 8n = 24[/tex]

[tex]n = \frac{24}{ - 8} [/tex]

[tex]n = - 3[/tex]

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