9+(n-1)4=

Solution for 9+(n-1)4= equation:

Simplifying
9 + (n + -1) * 4 = 0

Reorder the terms:
9 + (-1 + n) * 4 = 0

Reorder the terms for easier multiplication:
9 + 4(-1 + n) = 0
9 + (-1 * 4 + n * 4) = 0
9 + (-4 + 4n) = 0

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

Solving
5 + 4n = 0

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + 4n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 4n = 0 + -5
4n = 0 + -5

Combine like terms: 0 + -5 = -5
4n = -5

Divide each side by '4'.
n = -1.25

Simplifying
n = -1.25