(21-3)(3-1)=9x

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Solution for (21-3)(3-1)=9x equation: 



(21-3)(3-1)=9x

We move all terms to the left:

(21-3)(3-1)-(9x)=0

We add all the numbers together, and all the variables

-9x+182=0

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

-9x=-182

x=-182/-9

x=20+2/9

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