f(x)=3(3x+4)

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Solution for f(x)=3(3x+4) equation: 


Simplifying
f(x) = 3(3x + 4)

Multiply f * x
fx = 3(3x + 4)

Reorder the terms:
fx = 3(4 + 3x)
fx = (4 * 3 + 3x * 3)
fx = (12 + 9x)

Solving
fx = 12 + 9x

Solving for variable 'f'.

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

Divide each side by 'x'.
f = 12x-1 + 9

Simplifying
f = 12x-1 + 9

Reorder the terms:
f = 9 + 12x-1

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