Question

Решить уравнение :
2-3(n+1)=0

Answer 1

2-3(n+1)=0
2-3n-3=0
-3n=-2+3
-3n=1
3n=-1
n=-1/3

Answer 2

2-3(n+1)=0
2-3n-3=0
-3n=-2+3
-3n=1
3n=-1
n=-1/3