f(x+y)=x^2-10x+1

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Solution for f(x+y)=x^2-10x+1 equation:


Simplifying
f(x + y) = x2 + -10x + 1
(x * f + y * f) = x2 + -10x + 1
(fx + fy) = x2 + -10x + 1

Reorder the terms:
fx + fy = 1 + -10x + x2

Solving
fx + fy = 1 + -10x + x2

Solving for variable 'f'.

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

Reorder the terms:
-1 + fx + fy + 10x + -1x2 = 1 + -10x + x2 + -1 + 10x + -1x2

Reorder the terms:
-1 + fx + fy + 10x + -1x2 = 1 + -1 + -10x + 10x + x2 + -1x2

Combine like terms: 1 + -1 = 0
-1 + fx + fy + 10x + -1x2 = 0 + -10x + 10x + x2 + -1x2
-1 + fx + fy + 10x + -1x2 = -10x + 10x + x2 + -1x2

Combine like terms: -10x + 10x = 0
-1 + fx + fy + 10x + -1x2 = 0 + x2 + -1x2
-1 + fx + fy + 10x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1 + fx + fy + 10x + -1x2 = 0

The solution to this equation could not be determined.

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