-4(5k-7)=-2(9k+5)

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Solution for -4(5k-7)=-2(9k+5) equation: 



-4(5k-7)=-2(9k+5)

We move all terms to the left:

-4(5k-7)-(-2(9k+5))=0

We multiply parentheses

-20k-(-2(9k+5))+28=0



We calculate terms in parentheses: -(-2(9k+5)), so:

-2(9k+5)

We multiply parentheses

-18k-10

Back to the equation:

-(-18k-10)



We get rid of parentheses

-20k+18k+10+28=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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