-2(2f-4)=-4

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Solution for -2(2f-4)=-4 equation: 


Simplifying
-2(2f + -4) = -4

Reorder the terms:
-2(-4 + 2f) = -4
(-4 * -2 + 2f * -2) = -4
(8 + -4f) = -4

Solving
8 + -4f = -4

Solving for variable 'f'.

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

Add '-8' to each side of the equation.
8 + -8 + -4f = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -4f = -4 + -8
-4f = -4 + -8

Combine like terms: -4 + -8 = -12
-4f = -12

Divide each side by '-4'.
f = 3

Simplifying
f = 3

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