f(x)-3=x^2-2x-4

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Solution for f(x)-3=x^2-2x-4 equation:


Simplifying
f(x) + -3 = x2 + -2x + -4

Multiply f * x
fx + -3 = x2 + -2x + -4

Reorder the terms:
-3 + fx = x2 + -2x + -4

Reorder the terms:
-3 + fx = -4 + -2x + x2

Solving
-3 + fx = -4 + -2x + x2

Solving for variable 'f'.

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

Add '3' to each side of the equation.
-3 + 3 + fx = -4 + -2x + 3 + x2

Combine like terms: -3 + 3 = 0
0 + fx = -4 + -2x + 3 + x2
fx = -4 + -2x + 3 + x2

Reorder the terms:
fx = -4 + 3 + -2x + x2

Combine like terms: -4 + 3 = -1
fx = -1 + -2x + x2

Divide each side by 'x'.
f = -1x-1 + -2 + x

Simplifying
f = -1x-1 + -2 + x

Reorder the terms:
f = -2 + -1x-1 + x

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