138=6(2k-1)+6k

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Solution for 138=6(2k-1)+6k equation:


138=6(2k-1)+6k

We simplify the equation to the form, which is simple to understand 
138=6(2k-1)+6k

Reorder the terms in parentheses
138=+(+12k-6)+6k

Remove unnecessary parentheses
+138=+12k-6+6k

We move all terms containing k to the left and all other terms to the right. 
-12k-6k=-6-138

We simplify left and right side of the equation. 
-18k=-144

We divide both sides of the equation by -18 to get k. 
k=8

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