12f-45=-54

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Solution for 12f-45=-54 equation: 


Simplifying
12f + -45 = -54

Reorder the terms:
-45 + 12f = -54

Solving
-45 + 12f = -54

Solving for variable 'f'.

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

Add '45' to each side of the equation.
-45 + 45 + 12f = -54 + 45

Combine like terms: -45 + 45 = 0
0 + 12f = -54 + 45
12f = -54 + 45

Combine like terms: -54 + 45 = -9
12f = -9

Divide each side by '12'.
f = -0.75

Simplifying
f = -0.75

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