9(2x-1)-3x=(12+x)

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Solution for 9(2x-1)-3x=(12+x) equation: 



9(2x-1)-3x=(12+x)

We move all terms to the left:

9(2x-1)-3x-((12+x))=0

We add all the numbers together, and all the variables

9(2x-1)-3x-((x+12))=0

We add all the numbers together, and all the variables

-3x+9(2x-1)-((x+12))=0

We multiply parentheses

-3x+18x-((x+12))-9=0



We calculate terms in parentheses: -((x+12)), so:

(x+12)

We get rid of parentheses

x+12

Back to the equation:

-(x+12)



We add all the numbers together, and all the variables

15x-(x+12)-9=0

We get rid of parentheses

15x-x-12-9=0

We add all the numbers together, and all the variables

14x-21=0

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

14x=21

x=21/14

x=1+1/2

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