-7k+1=1-9k

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Solution for -7k+1=1-9k equation: 



-7k+1=1-9k

We move all terms to the left:

-7k+1-(1-9k)=0

We add all the numbers together, and all the variables

-7k-(-9k+1)+1=0

We get rid of parentheses

-7k+9k-1+1=0

We add all the numbers together, and all the variables

2k=0

k=0/2

k=0

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