-6-9+9k=-87

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Solution for -6-9+9k=-87 equation:


-6-9+9k=-87

We simplify the equation to the form, which is simple to understand 
-6-9+9k=-87

We move all terms containing k to the left and all other terms to the right. 
+9k=-87+6+9

We simplify left and right side of the equation. 
+9k=-72

We divide both sides of the equation by 9 to get k. 
k=-8

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