f(9)=7x-5

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Solution for f(9)=7x-5 equation: 


Simplifying
f(9) = 7x + -5

Reorder the terms for easier multiplication:
9f = 7x + -5

Reorder the terms:
9f = -5 + 7x

Solving
9f = -5 + 7x

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 + 0.7777777778x

Simplifying
f = -0.5555555556 + 0.7777777778x

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