4n-6+5n=18

Solution for 4n-6+5n=18 equation:

Simplifying
4n + -6 + 5n = 18

Reorder the terms:
-6 + 4n + 5n = 18

Combine like terms: 4n + 5n = 9n
-6 + 9n = 18

Solving
-6 + 9n = 18

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 9n = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 9n = 18 + 6
9n = 18 + 6

Combine like terms: 18 + 6 = 24
9n = 24

Divide each side by '9'.
n = 2.666666667

Simplifying
n = 2.666666667