27=x(-9)

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Solution for 27=x(-9) equation: 



27=x(-9)

We move all terms to the left:

27-(x(-9))=0



We calculate terms in parentheses: -(x(-9)), so:

x(-9)

We multiply parentheses

-9x

Back to the equation:

-(-9x)



We get rid of parentheses

9x+27=0

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

9x=-27

x=-27/9

x=-3

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