2n+n-4n=n+3+1

Solution for 2n+n-4n=n+3+1 equation:

Simplifying
2n + n + -4n = n + 3 + 1

Combine like terms: 2n + n = 3n
3n + -4n = n + 3 + 1

Combine like terms: 3n + -4n = -1n
-1n = n + 3 + 1

Reorder the terms:
-1n = 3 + 1 + n

Combine like terms: 3 + 1 = 4
-1n = 4 + n

Solving
-1n = 4 + n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-1n' to each side of the equation.
-1n + -1n = 4 + n + -1n

Combine like terms: -1n + -1n = -2n
-2n = 4 + n + -1n

Combine like terms: n + -1n = 0
-2n = 4 + 0
-2n = 4

Divide each side by '-2'.
n = -2

Simplifying
n = -2