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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(7(7k-1)-1), so:

7(7k-1)-1

We multiply parentheses

49k-7-1

We add all the numbers together, and all the variables

49k-8

Back to the equation:

-(49k-8)



We get rid of parentheses

8k-49k+8+39=0

We add all the numbers together, and all the variables

-41k+47=0

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

-41k=-47

k=-47/-41

k=1+6/41

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