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

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


Simplifying
-2(2f + -4) = -4(-1f + 2) + -4f

Reorder the terms:
-2(-4 + 2f) = -4(-1f + 2) + -4f
(-4 * -2 + 2f * -2) = -4(-1f + 2) + -4f
(8 + -4f) = -4(-1f + 2) + -4f

Reorder the terms:
8 + -4f = -4(2 + -1f) + -4f
8 + -4f = (2 * -4 + -1f * -4) + -4f
8 + -4f = (-8 + 4f) + -4f

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

Solving
8 + -4f = -8

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 = -8 + -8

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

Combine like terms: -8 + -8 = -16
-4f = -16

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

Simplifying
f = 4

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