-7+-2(2+-8k)=-9k-86

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Solution for -7+-2(2+-8k)=-9k-86 equation: 



-7+-2(2+-8k)=-9k-86

We move all terms to the left:

-7+-2(2+-8k)-(-9k-86)=0

We add all the numbers together, and all the variables

-2(-8k)-(-9k-86)-7+=0

We add all the numbers together, and all the variables

-2(-8k)-(-9k-86)=0

We multiply parentheses

16k-(-9k-86)=0

We get rid of parentheses

16k+9k+86=0

We add all the numbers together, and all the variables

25k+86=0

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

25k=-86

k=-86/25

k=-3+11/25

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