3n-1+4n+2n=

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

Simplifying
3n + -1 + 4n + 2n = 0

Reorder the terms:
-1 + 3n + 4n + 2n = 0

Combine like terms: 3n + 4n = 7n
-1 + 7n + 2n = 0

Combine like terms: 7n + 2n = 9n
-1 + 9n = 0

Solving
-1 + 9n = 0

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + 9n = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 9n = 0 + 1
9n = 0 + 1

Combine like terms: 0 + 1 = 1
9n = 1

Divide each side by '9'.
n = 0.1111111111

Simplifying
n = 0.1111111111