8f=5f-9

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Solution for 8f=5f-9 equation: 


Simplifying
8f = 5f + -9

Reorder the terms:
8f = -9 + 5f

Solving
8f = -9 + 5f

Solving for variable 'f'.

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

Add '-5f' to each side of the equation.
8f + -5f = -9 + 5f + -5f

Combine like terms: 8f + -5f = 3f
3f = -9 + 5f + -5f

Combine like terms: 5f + -5f = 0
3f = -9 + 0
3f = -9

Divide each side by '3'.
f = -3

Simplifying
f = -3

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