12x=18(x-1)

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Solution for 12x=18(x-1) equation: 



12x=18(x-1)

We move all terms to the left:

12x-(18(x-1))=0



We calculate terms in parentheses: -(18(x-1)), so:

18(x-1)

We multiply parentheses

18x-18

Back to the equation:

-(18x-18)



We get rid of parentheses

12x-18x+18=0

We add all the numbers together, and all the variables

-6x+18=0

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

-6x=-18

x=-18/-6

x=+3

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