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1/(7x+13)=2/9
We move all terms to the left:
1/(7x+13)-(2/9)=0
Domain of the equation: (7x+13)!=0We add all the numbers together, and all the variables
We move all terms containing x to the left, all other terms to the right
7x!=-13
x!=-13/7
x!=-1+6/7
x∈R
1/(7x+13)-(+2/9)=0
We get rid of parentheses
1/(7x+13)-2/9=0
We calculate fractions
There is no solution for this equation
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