Harmonystanley2007 Harmonystanley2007
  • 04-06-2020
  • Mathematics
contestada

Solve for n.

9n − 7 = 3 + 8n − 2

n =

Respuesta :

Cathenna
Cathenna Cathenna
  • 04-06-2020

Answer:

[tex] \boxed{n = 8} [/tex]

Step-by-step explanation:

[tex] = > 9n - 7 = 3 + 8n - 2 \\ \\ = > 9n - 7 = 8n + 3 - 2 \\ \\ = > 9n - 8n = 1 + 7 \\ \\ = > n = 8[/tex]

Answer Link
keziakh004
keziakh004 keziakh004
  • 04-06-2020

Answer:

8

Step-by-step explanation:

9n - 7 = 3 + 8n - 2

Combine like factors.

9n - 7 = 8n + 1

Subtract 8n from both sides

n - 7 = 1

Add 7 to both sides.

n = 8

Answer Link

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