12k-49=-7

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Solution for 12k-49=-7 equation: 



12k-49=-7

We move all terms to the left:

12k-49-(-7)=0

We add all the numbers together, and all the variables

12k-42=0

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

12k=42

k=42/12

k=3+1/2

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