11(-1)=7(k-7)

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Solution for 11(-1)=7(k-7) equation: 



11(-1)=7(k-7)

We move all terms to the left:

11(-1)-(7(k-7))=0

We add all the numbers together, and all the variables

-(7(k-7))-11=0



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

7(k-7)

We multiply parentheses

7k-49

Back to the equation:

-(7k-49)



We get rid of parentheses

-7k+49-11=0

We add all the numbers together, and all the variables

-7k+38=0

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

-7k=-38

k=-38/-7

k=5+3/7

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