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1/4x+-7=9
We move all terms to the left:
1/4x+-7-(9)=0
Domain of the equation: 4x!=0determiningTheFunctionDomain 1/4x-7-9+=0
x!=0/4
x!=0
x∈R
We add all the numbers together, and all the variables
1/4x=0
We multiply all the terms by the denominator
1!=0
There is no solution for this equation
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