81-3x=109

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Solution for 81-3x=109 equation: 



81-3x=109

We move all terms to the left:

81-3x-(109)=0

We add all the numbers together, and all the variables

-3x-28=0

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

-3x=28

x=28/-3

x=-9+1/3

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