f(12)=100-12

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Solution for f(12)=100-12 equation: 


Simplifying
f(12) = 100 + -12

Reorder the terms for easier multiplication:
12f = 100 + -12

Combine like terms: 100 + -12 = 88
12f = 88

Solving
12f = 88

Solving for variable 'f'.

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

Divide each side by '12'.
f = 7.333333333

Simplifying
f = 7.333333333

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