f(9)=2x+5

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Solution for f(9)=2x+5 equation: 


Simplifying
f(9) = 2x + 5

Reorder the terms for easier multiplication:
9f = 2x + 5

Reorder the terms:
9f = 5 + 2x

Solving
9f = 5 + 2x

Solving for variable 'f'.

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

Divide each side by '9'.
f = 0.5555555556 + 0.2222222222x

Simplifying
f = 0.5555555556 + 0.2222222222x

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