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12/x+13=6
We move all terms to the left:
12/x+13-(6)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
12/x+7=0
We multiply all the terms by the denominator
7*x+12=0
We add all the numbers together, and all the variables
7x+12=0
We move all terms containing x to the left, all other terms to the right
7x=-12
x=-12/7
x=-1+5/7
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