2(f-1)=-12

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Solution for 2(f-1)=-12 equation: 


Simplifying
2(f + -1) = -12

Reorder the terms:
2(-1 + f) = -12
(-1 * 2 + f * 2) = -12
(-2 + 2f) = -12

Solving
-2 + 2f = -12

Solving for variable 'f'.

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

Add '2' to each side of the equation.
-2 + 2 + 2f = -12 + 2

Combine like terms: -2 + 2 = 0
0 + 2f = -12 + 2
2f = -12 + 2

Combine like terms: -12 + 2 = -10
2f = -10

Divide each side by '2'.
f = -5

Simplifying
f = -5

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