f(5)=2+7x

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Solution for f(5)=2+7x equation: 


Simplifying
f(5) = 2 + 7x

Reorder the terms for easier multiplication:
5f = 2 + 7x

Solving
5f = 2 + 7x

Solving for variable 'f'.

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

Divide each side by '5'.
f = 0.4 + 1.4x

Simplifying
f = 0.4 + 1.4x

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