f(a+4)=a+4-3

Solution for f(a+4)=a+4-3 equation:

Simplifying
f(a + 4) = a + 4 + -3

Reorder the terms:
f(4 + a) = a + 4 + -3
(4 * f + a * f) = a + 4 + -3

Reorder the terms:
(af + 4f) = a + 4 + -3
(af + 4f) = a + 4 + -3

Reorder the terms:
af + 4f = 4 + -3 + a

Combine like terms: 4 + -3 = 1
af + 4f = 1 + a

Solving
af + 4f = 1 + a

Solving for variable 'a'.

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

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

Reorder the terms:
-1a + af + 4f = 1 + a + -1a

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

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

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

Reorder the terms:
-1 + -1a + af + 4f = 1 + -4f + -1 + 4f

Reorder the terms:
-1 + -1a + af + 4f = 1 + -1 + -4f + 4f

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

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

The solution to this equation could not be determined.