19+8k=-7k+4(7k-5)

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Solution for 19+8k=-7k+4(7k-5) equation: 



19+8k=-7k+4(7k-5)

We move all terms to the left:

19+8k-(-7k+4(7k-5))=0



We calculate terms in parentheses: -(-7k+4(7k-5)), so:

-7k+4(7k-5)

We multiply parentheses

-7k+28k-20

We add all the numbers together, and all the variables

21k-20

Back to the equation:

-(21k-20)



We get rid of parentheses

8k-21k+20+19=0

We add all the numbers together, and all the variables

-13k+39=0

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

-13k=-39

k=-39/-13

k=+3

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