4n+5n+3=

Solution for 4n+5n+3= equation:

Simplifying
4n + 5n + 3 = 0

Reorder the terms:
3 + 4n + 5n = 0

Combine like terms: 4n + 5n = 9n
3 + 9n = 0

Solving
3 + 9n = 0

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 9n = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 9n = 0 + -3
9n = 0 + -3

Combine like terms: 0 + -3 = -3
9n = -3

Divide each side by '9'.
n = -0.3333333333

Simplifying
n = -0.3333333333