-2=(2k+9)

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



-2=(2k+9)

We move all terms to the left:

-2-((2k+9))=0



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

(2k+9)

We get rid of parentheses

2k+9

Back to the equation:

-(2k+9)



We get rid of parentheses

-2k-9-2=0

We add all the numbers together, and all the variables

-2k-11=0

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

-2k=11

k=11/-2

k=-5+1/2

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