2(n+4)-9=

Solution for 2(n+4)-9= equation:

Simplifying
2(n + 4) + -9 = 0

Reorder the terms:
2(4 + n) + -9 = 0
(4 * 2 + n * 2) + -9 = 0
(8 + 2n) + -9 = 0

Reorder the terms:
8 + -9 + 2n = 0

Combine like terms: 8 + -9 = -1
-1 + 2n = 0

Solving
-1 + 2n = 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 + 2n = 0 + 1

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

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

Divide each side by '2'.
n = 0.5

Simplifying
n = 0.5