20k+17+5k=-2(-14k+20)

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Solution for 20k+17+5k=-2(-14k+20) equation: 



20k+17+5k=-2(-14k+20)

We move all terms to the left:

20k+17+5k-(-2(-14k+20))=0

We add all the numbers together, and all the variables

25k-(-2(-14k+20))+17=0



We calculate terms in parentheses: -(-2(-14k+20)), so:

-2(-14k+20)

We multiply parentheses

28k-40

Back to the equation:

-(28k-40)



We get rid of parentheses

25k-28k+40+17=0

We add all the numbers together, and all the variables

-3k+57=0

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

-3k=-57

k=-57/-3

k=+19

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