k-7k=3(-6k-8)+5(-3k-6)=

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Solution for k-7k=3(-6k-8)+5(-3k-6)= equation: 



k-7k=3(-6k-8)+5(-3k-6)=

We move all terms to the left:

k-7k-(3(-6k-8)+5(-3k-6))=0

We add all the numbers together, and all the variables

-6k-(3(-6k-8)+5(-3k-6))=0



We calculate terms in parentheses: -(3(-6k-8)+5(-3k-6)), so:

3(-6k-8)+5(-3k-6)

We multiply parentheses

-18k-15k-24-30

We add all the numbers together, and all the variables

-33k-54

Back to the equation:

-(-33k-54)



We get rid of parentheses

-6k+33k+54=0

We add all the numbers together, and all the variables

27k+54=0

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

27k=-54

k=-54/27

k=-2

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