2(-7k-8)=-86

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Solution for 2(-7k-8)=-86 equation: 



2(-7k-8)=-86

We move all terms to the left:

2(-7k-8)-(-86)=0

We add all the numbers together, and all the variables

2(-7k-8)+86=0

We multiply parentheses

-14k-16+86=0

We add all the numbers together, and all the variables

-14k+70=0

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

-14k=-70

k=-70/-14

k=+5

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