f(k)=5x+7

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


Simplifying
f(k) = 5x + 7

Multiply f * k
fk = 5x + 7

Reorder the terms:
fk = 7 + 5x

Solving
fk = 7 + 5x

Solving for variable 'f'.

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

Divide each side by 'k'.
f = 7k-1 + 5k-1x

Simplifying
f = 7k-1 + 5k-1x

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