Question

Value of polynomial 3n + 5 a + n =-1 is​

Answer 1

Answer:

n = - 3 / 2 ( or ) - 1.5

Step-by-step explanation:

3n + 5 + n = - 1

3n + n = - 5 - 1

4n = - 6

n = - 6 / 4

n = - 3 / 2

   ( or )

n = - 1.5

Answer 2

Step-by-step explanation:

Hello Dear,

In the question given above, there are two variables n and a.

if you need to find the value of n, the answer will be in terms of a and vise versa.

3n + 5a+n = -1

3n+n = -1-5a

4n = -1-5a

n = -(1+5a)/4 Ans.

and if you want to find the value of a, then;

3n + 5a+n = -1

4n + 5a = - 1

5a = - 1 - 4n

a = -(1+4n)/4 Ans.