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-11/x+13=12
We move all terms to the left:
-11/x+13-(12)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
-11/x+1=0
We multiply all the terms by the denominator
1*x-11=0
We add all the numbers together, and all the variables
x-11=0
We move all terms containing x to the left, all other terms to the right
x=11
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