2(k-1)=-2

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Solution for 2(k-1)=-2 equation: 



2(k-1)=-2

We move all terms to the left:

2(k-1)-(-2)=0

We add all the numbers together, and all the variables

2(k-1)+2=0

We multiply parentheses

2k-2+2=0

We add all the numbers together, and all the variables

2k=0

k=0/2

k=0

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