4(-7k+7)=140

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Solution for 4(-7k+7)=140 equation: 



4(-7k+7)=140

We move all terms to the left:

4(-7k+7)-(140)=0

We multiply parentheses

-28k+28-140=0

We add all the numbers together, and all the variables

-28k-112=0

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

-28k=112

k=112/-28

k=-4

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