(81-x)=(93-2x)

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Solution for (81-x)=(93-2x) equation: 



(81-x)=(93-2x)

We move all terms to the left:

(81-x)-((93-2x))=0

We add all the numbers together, and all the variables

(-1x+81)-((-2x+93))=0

We get rid of parentheses

-1x-((-2x+93))+81=0



We calculate terms in parentheses: -((-2x+93)), so:

(-2x+93)

We get rid of parentheses

-2x+93

Back to the equation:

-(-2x+93)



We get rid of parentheses

-1x+2x-93+81=0

We add all the numbers together, and all the variables

x-12=0

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

x=12

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