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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

x+(3x-1)-11=0

We get rid of parentheses

x+3x-1-11=0

We add all the numbers together, and all the variables

4x-12=0

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

4x=12

x=12/4

x=3

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