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

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



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

We move all terms to the left:

-2(2f-4)-(-4(-4f+2))=0

We multiply parentheses

-4f-(-4(-4f+2))+8=0



We calculate terms in parentheses: -(-4(-4f+2)), so:

-4(-4f+2)

We multiply parentheses

16f-8

Back to the equation:

-(16f-8)



We get rid of parentheses

-4f-16f+8+8=0

We add all the numbers together, and all the variables

-20f+16=0

We move all terms containing f to the left, all other terms to the right

-20f=-16

f=-16/-20

f=4/5

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