f(x+9)=9x-6

Solution for f(x+9)=9x-6 equation:

Simplifying
f(x + 9) = 9x + -6

Reorder the terms:
f(9 + x) = 9x + -6
(9 * f + x * f) = 9x + -6
(9f + fx) = 9x + -6

Reorder the terms:
9f + fx = -6 + 9x

Solving
9f + fx = -6 + 9x

Solving for variable 'f'.

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

Reorder the terms:
6 + 9f + fx + -9x = -6 + 9x + 6 + -9x

Reorder the terms:
6 + 9f + fx + -9x = -6 + 6 + 9x + -9x

Combine like terms: -6 + 6 = 0
6 + 9f + fx + -9x = 0 + 9x + -9x
6 + 9f + fx + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
6 + 9f + fx + -9x = 0

The solution to this equation could not be determined.