Respuesta :

3n+46=1+8n
-1+46=8n-3n
45=5n
(45=5n)÷5
9=n
Step 1. Subtract [tex]3n[/tex] from both sides

[tex]46=1+8n-3n[/tex]

Step 2. Simplify [tex]1+8n-3n[/tex] to [tex]1+5n[/tex]

[tex]46=1+5n[/tex]

Step 3. Subtract 1 from both sides

[tex]46-1=5n[/tex]

Step 4. Simplify [tex]46-1[/tex] to [tex]45[/tex]

[tex]45=5n[/tex]

Step 5. Divide both sides by 5

[tex] \frac{45}{5} =n[/tex]

Step 6. Simplify [tex] \frac{45}{5} [/tex] to [tex]9[/tex]

[tex]9=n[/tex]

Step 7. Switch sides

[tex]n=9[/tex] 

Done! :)