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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

7(-1k-1)

We multiply parentheses

-7k-7

Back to the equation:

-(-7k-7)



We get rid of parentheses

-8k+7k+7-7=0

We add all the numbers together, and all the variables

-k=0

k=0/-1

k=0

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