-336=-7(-1-7k)

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Solution for -336=-7(-1-7k) equation: 



-336=-7(-1-7k)

We move all terms to the left:

-336-(-7(-1-7k))=0

We add all the numbers together, and all the variables

-(-7(-7k-1))-336=0



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

-7(-7k-1)

We multiply parentheses

49k+7

Back to the equation:

-(49k+7)



We get rid of parentheses

-49k-7-336=0

We add all the numbers together, and all the variables

-49k-343=0

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

-49k=343

k=343/-49

k=-7

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