22.5=3(3x-4.5)

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Solution for 22.5=3(3x-4.5) equation: 



22.5=3(3x-4.5)

We move all terms to the left:

22.5-(3(3x-4.5))=0



We calculate terms in parentheses: -(3(3x-4.5)), so:

3(3x-4.5)

We multiply parentheses

9x-13.5

Back to the equation:

-(9x-13.5)



We get rid of parentheses

-9x+13.5+22.5=0

We add all the numbers together, and all the variables

-9x+36=0

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

-9x=-36

x=-36/-9

x=+4

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