-4k+20=-3(2k-)

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Solution for -4k+20=-3(2k-) equation: 



-4k+20=-3(2k-)

We move all terms to the left:

-4k+20-(-3(2k-))=0

We add all the numbers together, and all the variables

-4k-(-3(+2k))+20=0



We calculate terms in parentheses: -(-3(+2k)), so:

-3(+2k)

We multiply parentheses

-6k

Back to the equation:

-(-6k)



We get rid of parentheses

-4k+6k+20=0

We add all the numbers together, and all the variables

2k+20=0

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

2k=-20

k=-20/2

k=-10

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