-3(10x-9)=-3(11x+7)

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Solution for -3(10x-9)=-3(11x+7) equation: 



-3(10x-9)=-3(11x+7)

We move all terms to the left:

-3(10x-9)-(-3(11x+7))=0

We multiply parentheses

-30x-(-3(11x+7))+27=0



We calculate terms in parentheses: -(-3(11x+7)), so:

-3(11x+7)

We multiply parentheses

-33x-21

Back to the equation:

-(-33x-21)



We get rid of parentheses

-30x+33x+21+27=0

We add all the numbers together, and all the variables

3x+48=0

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

3x=-48

x=-48/3

x=-16

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