7(k-2)=70

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Solution for 7(k-2)=70 equation: 



7(k-2)=70

We move all terms to the left:

7(k-2)-(70)=0

We multiply parentheses

7k-14-70=0

We add all the numbers together, and all the variables

7k-84=0

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

7k=84

k=84/7

k=12

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