Question

Solve the equation. 6n + n + n - 3 = 4 + 3n + n + 1

Answer 1

1. Combine like terms.
$8n - 3 = 5 + 4n \\ (8n - 3) + 3 = (5 + 4n) + 3 \\ (8n) - 4n = (8 + 4n) - 4n \\ 4n = 8$
Now divide both sides by 4 to get:
$n = 2$

Answer 2

So first add the common terms
13n
And then add 3,4and 1 equals 8
And then divide 8 by 13 and u get 0.615