123=(11x-9)

Solution for 123=(11x-9) equation:

Simplifying
123 = (11x + -9)

Reorder the terms:
123 = (-9 + 11x)

Remove parenthesis around (-9 + 11x)
123 = -9 + 11x

Solving
123 = -9 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
123 + -11x = -9 + 11x + -11x

Combine like terms: 11x + -11x = 0
123 + -11x = -9 + 0
123 + -11x = -9

Add '-123' to each side of the equation.
123 + -123 + -11x = -9 + -123

Combine like terms: 123 + -123 = 0
0 + -11x = -9 + -123
-11x = -9 + -123

Combine like terms: -9 + -123 = -132
-11x = -132

Divide each side by '-11'.
x = 12

Simplifying
x = 12