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(x+4)/(x+9)=6/5
We move all terms to the left:
(x+4)/(x+9)-(6/5)=0
Domain of the equation: (x+9)!=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
x!=-9
x∈R
(x+4)/(x+9)-(+6/5)=0
We get rid of parentheses
(x+4)/(x+9)-6/5=0
We calculate fractions
(5x+20)/(5x+45)+(-6x-54)/(5x+45)=0
We multiply all the terms by the denominator
(5x+20)+(-6x-54)=0
We get rid of parentheses
5x-6x+20-54=0
We add all the numbers together, and all the variables
-1x-34=0
We move all terms containing x to the left, all other terms to the right
-x=34
x=34/-1
x=-34
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