7f+8=k

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Solution for 7f+8=k equation: 


Simplifying
7f + 8 = k

Reorder the terms:
8 + 7f = k

Solving
8 + 7f = k

Solving for variable 'f'.

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

Add '-8' to each side of the equation.
8 + -8 + 7f = -8 + k

Combine like terms: 8 + -8 = 0
0 + 7f = -8 + k
7f = -8 + k

Divide each side by '7'.
f = -1.142857143 + 0.1428571429k

Simplifying
f = -1.142857143 + 0.1428571429k

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