-1+4(-5k-7)=131

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Solution for -1+4(-5k-7)=131 equation: 



-1+4(-5k-7)=131

We move all terms to the left:

-1+4(-5k-7)-(131)=0

We add all the numbers together, and all the variables

4(-5k-7)-132=0

We multiply parentheses

-20k-28-132=0

We add all the numbers together, and all the variables

-20k-160=0

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

-20k=160

k=160/-20

k=-8

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