Answer:[tex]n<\frac{5}{4}/or/n>9[/tex]
Step-by-step explanation:
[tex]2n+6(n-1)<10///3n-2(n-3)>15[/tex]
What we want to do here is isolate n
[tex]2n+6n-6<10///3n-2n+6>15\\8n<10+6///n>15-6\\n<\frac{10}{8}///n>9\\ n<\frac{10/2}{8/2}///n>9\\ n<\frac{5}{4}///n>9[/tex]
