-114=-3(3-7k)

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Solution for -114=-3(3-7k) equation: 



-114=-3(3-7k)

We move all terms to the left:

-114-(-3(3-7k))=0

We add all the numbers together, and all the variables

-(-3(-7k+3))-114=0



We calculate terms in parentheses: -(-3(-7k+3)), so:

-3(-7k+3)

We multiply parentheses

21k-9

Back to the equation:

-(21k-9)



We get rid of parentheses

-21k+9-114=0

We add all the numbers together, and all the variables

-21k-105=0

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

-21k=105

k=105/-21

k=-5

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