.8K+7=7k+1

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Solution for .8K+7=7k+1 equation: 



.8+7=7K+1

We move all terms to the left:

.8+7-(7K+1)=0

We add all the numbers together, and all the variables

-(7K+1)+7.8=0

We get rid of parentheses

-7K-1+7.8=0

We add all the numbers together, and all the variables

-7K+6.8=0

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

-7K=-6.8

K=-6.8/-7

K=3.7777777777778/3.8888888888889

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