[tex]11(n-1)+35=3n\\11n-11+35=3n\\11n+24=3n\\8n+24=0\\8n=-24\\n=-3[/tex]
Steps:
1. Distribute 11
2. Combine Like Terms
3. Subtract 3n from both sides
4. Subtract 24 from both sides
5. Divide by thee from both sides.
Hope this helps
11(n-1)+35=3n
distribute
11n -11 +35 =3n
combine like terms
11n +24 = 3n
subtract 11n from each side
24 = -8n
divide by -8
n =-3
Answer: n = -3
