9x-12=7x+11

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Solution for 9x-12=7x+11 equation: 



9x-12=7x+11

We move all terms to the left:

9x-12-(7x+11)=0

We get rid of parentheses

9x-7x-11-12=0

We add all the numbers together, and all the variables

2x-23=0

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

2x=23

x=23/2

x=11+1/2

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