2(k+3)=18

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Solution for 2(k+3)=18 equation: 



2(k+3)=18

We move all terms to the left:

2(k+3)-(18)=0

We multiply parentheses

2k+6-18=0

We add all the numbers together, and all the variables

2k-12=0

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

2k=12

k=12/2

k=6

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