-9f+8f=-31

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Solution for -9f+8f=-31 equation: 


Simplifying
-9f + 8f = -31

Combine like terms: -9f + 8f = -1f
-1f = -31

Solving
-1f = -31

Solving for variable 'f'.

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

Divide each side by '-1'.
f = 31

Simplifying
f = 31

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