-5.5x+9=-(5x-4.5)

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Solution for -5.5x+9=-(5x-4.5) equation: 



-5.5x+9=-(5x-4.5)

We move all terms to the left:

-5.5x+9-(-(5x-4.5))=0



We calculate terms in parentheses: -(-(5x-4.5)), so:

-(5x-4.5)

We get rid of parentheses

-5x+4.5

Back to the equation:

-(-5x+4.5)



We get rid of parentheses

-5.5x+5x-4.5+9=0

We add all the numbers together, and all the variables

-0.5x+4.5=0

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

-0.5x=-4.5

x=-4.5/-0.5

x=+9

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