12x-20=9x-1

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Solution for 12x-20=9x-1 equation: 



12x-20=9x-1

We move all terms to the left:

12x-20-(9x-1)=0

We get rid of parentheses

12x-9x+1-20=0

We add all the numbers together, and all the variables

3x-19=0

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

3x=19

x=19/3

x=6+1/3

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