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

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



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

We move all terms to the left:

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

We multiply parentheses

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



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

(2x+9)

We get rid of parentheses

2x+9

Back to the equation:

-(2x+9)



We get rid of parentheses

3x-2x-9-3=0

We add all the numbers together, and all the variables

x-12=0

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

x=12

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