-3=12k-5(2k-7)

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Solution for -3=12k-5(2k-7) equation: 



-3=12k-5(2k-7)

We move all terms to the left:

-3-(12k-5(2k-7))=0



We calculate terms in parentheses: -(12k-5(2k-7)), so:

12k-5(2k-7)

We multiply parentheses

12k-10k+35

We add all the numbers together, and all the variables

2k+35

Back to the equation:

-(2k+35)



We get rid of parentheses

-2k-35-3=0

We add all the numbers together, and all the variables

-2k-38=0

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

-2k=38

k=38/-2

k=-19

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