-10(k-9)=-(k+2)

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Solution for -10(k-9)=-(k+2) equation: 



-10(k-9)=-(k+2)

We move all terms to the left:

-10(k-9)-(-(k+2))=0

We multiply parentheses

-10k-(-(k+2))+90=0



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

-(k+2)

We get rid of parentheses

-k-2

We add all the numbers together, and all the variables

-1k-2

Back to the equation:

-(-1k-2)



We get rid of parentheses

-10k+1k+2+90=0

We add all the numbers together, and all the variables

-9k+92=0

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

-9k=-92

k=-92/-9

k=10+2/9

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