10(x-9)=15(2x-9)

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Solution for 10(x-9)=15(2x-9) equation: 



10(x-9)=15(2x-9)

We move all terms to the left:

10(x-9)-(15(2x-9))=0

We multiply parentheses

10x-(15(2x-9))-90=0



We calculate terms in parentheses: -(15(2x-9)), so:

15(2x-9)

We multiply parentheses

30x-135

Back to the equation:

-(30x-135)



We get rid of parentheses

10x-30x+135-90=0

We add all the numbers together, and all the variables

-20x+45=0

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

-20x=-45

x=-45/-20

x=2+1/4

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