9x-27=12x-9

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Solution for 9x-27=12x-9 equation:



9x-27=12x-9
We move all terms to the left:
9x-27-(12x-9)=0
We get rid of parentheses
9x-12x+9-27=0
We add all the numbers together, and all the variables
-3x-18=0
We move all terms containing x to the left, all other terms to the right
-3x=18
x=18/-3
x=-6

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