8n-(2n-3)=123

Solution for 8n-(2n-3)=123 equation:

Simplifying
8n + -1(2n + -3) = 123

Reorder the terms:
8n + -1(-3 + 2n) = 123
8n + (-3 * -1 + 2n * -1) = 123
8n + (3 + -2n) = 123

Reorder the terms:
3 + 8n + -2n = 123

Combine like terms: 8n + -2n = 6n
3 + 6n = 123

Solving
3 + 6n = 123

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 + 6n = 123 + -3

Combine like terms: 3 + -3 = 0
0 + 6n = 123 + -3
6n = 123 + -3

Combine like terms: 123 + -3 = 120
6n = 120

Divide each side by '6'.
n = 20

Simplifying
n = 20