-5k+20=-2(k-4)

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Solution for -5k+20=-2(k-4) equation: 



-5k+20=-2(k-4)

We move all terms to the left:

-5k+20-(-2(k-4))=0



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

-2(k-4)

We multiply parentheses

-2k+8

Back to the equation:

-(-2k+8)



We get rid of parentheses

-5k+2k-8+20=0

We add all the numbers together, and all the variables

-3k+12=0

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

-3k=-12

k=-12/-3

k=+4

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