f(15)=x+7

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Solution for f(15)=x+7 equation: 


Simplifying
f(15) = x + 7

Reorder the terms for easier multiplication:
15f = x + 7

Reorder the terms:
15f = 7 + x

Solving
15f = 7 + x

Solving for variable 'f'.

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

Divide each side by '15'.
f = 0.4666666667 + 0.06666666667x

Simplifying
f = 0.4666666667 + 0.06666666667x

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