12x-9=10x+11

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Solution for 12x-9=10x+11 equation: 



12x-9=10x+11

We move all terms to the left:

12x-9-(10x+11)=0

We get rid of parentheses

12x-10x-11-9=0

We add all the numbers together, and all the variables

2x-20=0

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

2x=20

x=20/2

x=10

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