-n plus 8n equals 35

Answer 1

if you're asking what n is equal to, the answer is 5. Here's how you find the answer:

-n+8n = 35

start off by combining like terms. such as the negative "n" and the 8n as they are both expressed in terms of "n". The negative n with no number in front of it is the same as saying -1n. So it becomes a matter of adding -1 to 8.

-1n+8n = 35

7n=35

Then, to isolate n, simply divide both sides by seven

(7n)/7= 35/7

n = 5

I hope that helps.