-9k-3=-21

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Solution for -9k-3=-21 equation:


-9k-3=-21

We simplify the equation to the form, which is simple to understand 
-9k-3=-21

We move all terms containing k to the left and all other terms to the right. 
-9k=-21+3

We simplify left and right side of the equation. 
-9k=-18

We divide both sides of the equation by -9 to get k. 
k=2

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