f(x)=(sqrt(8x+9))

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Solution for f(x)=(sqrt(8x+9)) equation: 


Simplifying
f(x) = (sqrt(8x + 9))

Multiply f * x
fx = (sqrt(8x + 9))

Reorder the terms:
fx = (qrst(9 + 8x))
fx = ((9 * qrst + 8x * qrst))
fx = ((9qrst + 8qrstx))
fx = (9qrst + 8qrstx)

Remove parenthesis around (9qrst + 8qrstx)
fx = 9qrst + 8qrstx

Solving
fx = 9qrst + 8qrstx

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 9qrstx-1 + 8qrst

Simplifying
f = 9qrstx-1 + 8qrst

Reorder the terms:
f = 8qrst + 9qrstx-1

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