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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-7k-(7(-7k+1))+7=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

-7k+49k-7+7=0

We add all the numbers together, and all the variables

42k=0

k=0/42

k=0

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