-5(7k+15)=-7(7k+16)+9

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Solution for -5(7k+15)=-7(7k+16)+9 equation: 



-5(7k+15)=-7(7k+16)+9

We move all terms to the left:

-5(7k+15)-(-7(7k+16)+9)=0

We multiply parentheses

-35k-(-7(7k+16)+9)-75=0



We calculate terms in parentheses: -(-7(7k+16)+9), so:

-7(7k+16)+9

We multiply parentheses

-49k-112+9

We add all the numbers together, and all the variables

-49k-103

Back to the equation:

-(-49k-103)



We get rid of parentheses

-35k+49k+103-75=0

We add all the numbers together, and all the variables

14k+28=0

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

14k=-28

k=-28/14

k=-2

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