x=0.5(3x-9)

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Solution for x=0.5(3x-9) equation: 



x=0.5(3x-9)

We move all terms to the left:

x-(0.5(3x-9))=0



We calculate terms in parentheses: -(0.5(3x-9)), so:

0.5(3x-9)

We multiply parentheses

1.5x-4.5

Back to the equation:

-(1.5x-4.5)



We get rid of parentheses

x-1.5x+4.5=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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