Respuesta :

Answer: n = 0 to 2

n = - infinity to -1

Step-by-step explanation:

Ver imagen Favouredlyf
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Answer:2

Step-by-step explanation:

Solve for n

Group like terms

3n+5n-27.1+7.1

8n-20=0

8n=20

n=20/8

n=5/2

For the sum to be negative n has to be greater than 5/2

And 2 is the solution