12x-4x-9=11+5x

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Solution for 12x-4x-9=11+5x equation: 



12x-4x-9=11+5x

We move all terms to the left:

12x-4x-9-(11+5x)=0

We add all the numbers together, and all the variables

12x-4x-(5x+11)-9=0

We add all the numbers together, and all the variables

8x-(5x+11)-9=0

We get rid of parentheses

8x-5x-11-9=0

We add all the numbers together, and all the variables

3x-20=0

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

3x=20

x=20/3

x=6+2/3

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