12-k+7=k-3

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Solution for 12-k+7=k-3 equation: 



12-k+7=k-3

We move all terms to the left:

12-k+7-(k-3)=0

We add all the numbers together, and all the variables

-1k-(k-3)+19=0

We get rid of parentheses

-1k-k+3+19=0

We add all the numbers together, and all the variables

-2k+22=0

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

-2k=-22

k=-22/-2

k=+11

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