-2(-f-12)=-2f-12

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


Simplifying
-2(-1f + -12) = -2f + -12

Reorder the terms:
-2(-12 + -1f) = -2f + -12
(-12 * -2 + -1f * -2) = -2f + -12
(24 + 2f) = -2f + -12

Reorder the terms:
24 + 2f = -12 + -2f

Solving
24 + 2f = -12 + -2f

Solving for variable 'f'.

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

Add '2f' to each side of the equation.
24 + 2f + 2f = -12 + -2f + 2f

Combine like terms: 2f + 2f = 4f
24 + 4f = -12 + -2f + 2f

Combine like terms: -2f + 2f = 0
24 + 4f = -12 + 0
24 + 4f = -12

Add '-24' to each side of the equation.
24 + -24 + 4f = -12 + -24

Combine like terms: 24 + -24 = 0
0 + 4f = -12 + -24
4f = -12 + -24

Combine like terms: -12 + -24 = -36
4f = -36

Divide each side by '4'.
f = -9

Simplifying
f = -9

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