-131=-7(2k+2)+k

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Solution for -131=-7(2k+2)+k equation: 



-131=-7(2k+2)+k

We move all terms to the left:

-131-(-7(2k+2)+k)=0



We calculate terms in parentheses: -(-7(2k+2)+k), so:

-7(2k+2)+k

We add all the numbers together, and all the variables

k-7(2k+2)

We multiply parentheses

k-14k-14

We add all the numbers together, and all the variables

-13k-14

Back to the equation:

-(-13k-14)



We get rid of parentheses

13k+14-131=0

We add all the numbers together, and all the variables

13k-117=0

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

13k=117

k=117/13

k=9

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