39-7k=1-8(2k+4)

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Solution for 39-7k=1-8(2k+4) equation: 



39-7k=1-8(2k+4)

We move all terms to the left:

39-7k-(1-8(2k+4))=0



We calculate terms in parentheses: -(1-8(2k+4)), so:

1-8(2k+4)

determiningTheFunctionDomain
-8(2k+4)+1

We multiply parentheses

-16k-32+1

We add all the numbers together, and all the variables

-16k-31

Back to the equation:

-(-16k-31)



We get rid of parentheses

-7k+16k+31+39=0

We add all the numbers together, and all the variables

9k+70=0

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

9k=-70

k=-70/9

k=-7+7/9

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