-9(k+7)=9(k-5)-14k

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Solution for -9(k+7)=9(k-5)-14k equation: 



-9(k+7)=9(k-5)-14k

We move all terms to the left:

-9(k+7)-(9(k-5)-14k)=0

We multiply parentheses

-9k-(9(k-5)-14k)-63=0



We calculate terms in parentheses: -(9(k-5)-14k), so:

9(k-5)-14k

We add all the numbers together, and all the variables

-14k+9(k-5)

We multiply parentheses

-14k+9k-45

We add all the numbers together, and all the variables

-5k-45

Back to the equation:

-(-5k-45)



We get rid of parentheses

-9k+5k+45-63=0

We add all the numbers together, and all the variables

-4k-18=0

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

-4k=18

k=18/-4

k=-4+1/2

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