k+12=-9

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Solution for k+12=-9 equation:


k + 12 = -9

We simplify the equation to the form, which is simple to understand 
k+12=-9

We move all terms containing k to the left and all other terms to the right. 
+1k=-9-12

We simplify left and right side of the equation. 
+1k=-21

We divide both sides of the equation by 1 to get k. 
k=-21

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