4k+5=k-7

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Solution for 4k+5=k-7 equation: 



4k+5=k-7

We move all terms to the left:

4k+5-(k-7)=0

We get rid of parentheses

4k-k+7+5=0

We add all the numbers together, and all the variables

3k+12=0

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

3k=-12

k=-12/3

k=-4

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