2(9+k)=84

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Solution for 2(9+k)=84 equation:


2(9+k)=84

We simplify the equation to the form, which is simple to understand 
2(9+k)=84

Reorder the terms in parentheses
+(+18+2k)=84

Remove unnecessary parentheses
+18+2k=+84

We move all terms containing k to the left and all other terms to the right. 
+2k=+84-18

We simplify left and right side of the equation. 
+2k=+66

We divide both sides of the equation by 2 to get k. 
k=33

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