f(a+1)=9x-4

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Solution for f(a+1)=9x-4 equation:


Simplifying
f(a + 1) = 9x + -4

Reorder the terms:
f(1 + a) = 9x + -4
(1 * f + a * f) = 9x + -4

Reorder the terms:
(af + 1f) = 9x + -4
(af + 1f) = 9x + -4

Reorder the terms:
af + 1f = -4 + 9x

Solving
af + 1f = -4 + 9x

Solving for variable 'a'.

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

Add '-1f' to each side of the equation.
af + 1f + -1f = -4 + -1f + 9x

Combine like terms: 1f + -1f = 0
af + 0 = -4 + -1f + 9x
af = -4 + -1f + 9x

Divide each side by 'f'.
a = -4f-1 + -1 + 9f-1x

Simplifying
a = -4f-1 + -1 + 9f-1x

Reorder the terms:
a = -1 + -4f-1 + 9f-1x

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