30+4k=-3(-7k-3)+4k

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Solution for 30+4k=-3(-7k-3)+4k equation:


30+4k=-3(-7k-3)+4k

We simplify the equation to the form, which is simple to understand 
30+4k=-3(-7k-3)+4k

Reorder the terms in parentheses
30+4k=+(+21k+9)+4k

Remove unnecessary parentheses
+30+4k=+21k+9+4k

We move all terms containing k to the left and all other terms to the right. 
+4k-21k-4k=+9-30

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

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

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