7k=8(k-8)

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



7k=8(k-8)

We move all terms to the left:

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



We calculate terms in parentheses: -(8(k-8)), so:

8(k-8)

We multiply parentheses

8k-64

Back to the equation:

-(8k-64)



We get rid of parentheses

7k-8k+64=0

We add all the numbers together, and all the variables

-1k+64=0

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

-k=-64

k=-64/-1

k=+64

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