12x=18(x-15)

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Solution for 12x=18(x-15) equation: 



12x=18(x-15)

We move all terms to the left:

12x-(18(x-15))=0



We calculate terms in parentheses: -(18(x-15)), so:

18(x-15)

We multiply parentheses

18x-270

Back to the equation:

-(18x-270)



We get rid of parentheses

12x-18x+270=0

We add all the numbers together, and all the variables

-6x+270=0

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

-6x=-270

x=-270/-6

x=+45

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