-4(1-8k)+7=131

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Solution for -4(1-8k)+7=131 equation: 



-4(1-8k)+7=131

We move all terms to the left:

-4(1-8k)+7-(131)=0

We add all the numbers together, and all the variables

-4(-8k+1)+7-131=0

We add all the numbers together, and all the variables

-4(-8k+1)-124=0

We multiply parentheses

32k-4-124=0

We add all the numbers together, and all the variables

32k-128=0

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

32k=128

k=128/32

k=4

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