3f-12=(f-12)

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Solution for 3f-12=(f-12) equation:


Simplifying
3f + -12 = (f + -12)

Reorder the terms:
-12 + 3f = (f + -12)

Reorder the terms:
-12 + 3f = (-12 + f)

Remove parenthesis around (-12 + f)
-12 + 3f = -12 + f

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

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

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

Solving
3f = f

Solving for variable 'f'.

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

Add '-1f' to each side of the equation.
3f + -1f = f + -1f

Combine like terms: 3f + -1f = 2f
2f = f + -1f

Combine like terms: f + -1f = 0
2f = 0

Divide each side by '2'.
f = 0

Simplifying
f = 0

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