-9k+3=7-7k

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Solution for -9k+3=7-7k equation: 



-9k+3=7-7k

We move all terms to the left:

-9k+3-(7-7k)=0

We add all the numbers together, and all the variables

-9k-(-7k+7)+3=0

We get rid of parentheses

-9k+7k-7+3=0

We add all the numbers together, and all the variables

-2k-4=0

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

-2k=4

k=4/-2

k=-2

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