9=7k+3-k

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


9=7k+3-k

We simplify the equation to the form, which is simple to understand 
9=7k+3-k

We move all terms containing k to the left and all other terms to the right. 
-7k+1k=+3-9

We simplify left and right side of the equation. 
-6k=-6

We divide both sides of the equation by -6 to get k. 
k=1

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