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

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



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

We move all terms to the left:

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

We multiply parentheses

30x-(10(x-9))-135=0



We calculate terms in parentheses: -(10(x-9)), so:

10(x-9)

We multiply parentheses

10x-90

Back to the equation:

-(10x-90)



We get rid of parentheses

30x-10x+90-135=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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