-133=-7(2+k)

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Solution for -133=-7(2+k) equation: 



-133=-7(2+k)

We move all terms to the left:

-133-(-7(2+k))=0

We add all the numbers together, and all the variables

-(-7(k+2))-133=0



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

-7(k+2)

We multiply parentheses

-7k-14

Back to the equation:

-(-7k-14)



We get rid of parentheses

7k+14-133=0

We add all the numbers together, and all the variables

7k-119=0

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

7k=119

k=119/7

k=17

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