-9f+3f=-18

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Solution for -9f+3f=-18 equation: 


Simplifying
-9f + 3f = -18

Combine like terms: -9f + 3f = -6f
-6f = -18

Solving
-6f = -18

Solving for variable 'f'.

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

Divide each side by '-6'.
f = 3

Simplifying
f = 3

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