-18-7k=6(3+1k)

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Solution for -18-7k=6(3+1k) equation: 



-18-7k=6(3+1k)

We move all terms to the left:

-18-7k-(6(3+1k))=0

We add all the numbers together, and all the variables

-7k-(6(k+3))-18=0



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

6(k+3)

We multiply parentheses

6k+18

Back to the equation:

-(6k+18)



We get rid of parentheses

-7k-6k-18-18=0

We add all the numbers together, and all the variables

-13k-36=0

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

-13k=36

k=36/-13

k=-2+10/13

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