9+2x=5x+12

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Solution for 9+2x=5x+12 equation: 



9+2x=5x+12

We move all terms to the left:

9+2x-(5x+12)=0

We get rid of parentheses

2x-5x-12+9=0

We add all the numbers together, and all the variables

-3x-3=0

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

-3x=3

x=3/-3

x=-1

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