12k+15=5+2k

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Solution for 12k+15=5+2k equation: 



12k+15=5+2k

We move all terms to the left:

12k+15-(5+2k)=0

We add all the numbers together, and all the variables

12k-(2k+5)+15=0

We get rid of parentheses

12k-2k-5+15=0

We add all the numbers together, and all the variables

10k+10=0

We move all terms containing k to the left, all other terms to the right

10k=-10

k=-10/10

k=-1

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