3(k-7)=7

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Solution for 3(k-7)=7 equation: 



3(k-7)=7

We move all terms to the left:

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

We multiply parentheses

3k-21-7=0

We add all the numbers together, and all the variables

3k-28=0

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

3k=28

k=28/3

k=9+1/3

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