4k+5(7k-3)=9(k-5)

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Solution for 4k+5(7k-3)=9(k-5) equation: 



4k+5(7k-3)=9(k-5)

We move all terms to the left:

4k+5(7k-3)-(9(k-5))=0

We multiply parentheses

4k+35k-(9(k-5))-15=0



We calculate terms in parentheses: -(9(k-5)), so:

9(k-5)

We multiply parentheses

9k-45

Back to the equation:

-(9k-45)



We add all the numbers together, and all the variables

39k-(9k-45)-15=0

We get rid of parentheses

39k-9k+45-15=0

We add all the numbers together, and all the variables

30k+30=0

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

30k=-30

k=-30/30

k=-1

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