f(12)=12-7

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Solution for f(12)=12-7 equation: 


Simplifying
f(12) = 12 + -7

Reorder the terms for easier multiplication:
12f = 12 + -7

Combine like terms: 12 + -7 = 5
12f = 5

Solving
12f = 5

Solving for variable 'f'.

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

Divide each side by '12'.
f = 0.4166666667

Simplifying
f = 0.4166666667

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