4f-12=-3

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Solution for 4f-12=-3 equation: 


Simplifying
4f + -12 = -3

Reorder the terms:
-12 + 4f = -3

Solving
-12 + 4f = -3

Solving for variable 'f'.

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

Add '12' to each side of the equation.
-12 + 12 + 4f = -3 + 12

Combine like terms: -12 + 12 = 0
0 + 4f = -3 + 12
4f = -3 + 12

Combine like terms: -3 + 12 = 9
4f = 9

Divide each side by '4'.
f = 2.25

Simplifying
f = 2.25

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