7k+2=4k-2

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Solution for 7k+2=4k-2 equation: 



7k+2=4k-2

We move all terms to the left:

7k+2-(4k-2)=0

We get rid of parentheses

7k-4k+2+2=0

We add all the numbers together, and all the variables

3k+4=0

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

3k=-4

k=-4/3

k=-1+1/3

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