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4/9(x-2)+5/7=1/7(x+3)
We move all terms to the left:
4/9(x-2)+5/7-(1/7(x+3))=0
Domain of the equation: 9(x-2)!=0
x∈R
Domain of the equation: 7(x+3))!=0We calculate fractions
x∈R
(196xx/(9(x-2)*7(x+3))*7)+(-9xx/(9(x-2)*7(x+3))*7)+(45xx/(9(x-2)*7(x+3))*7)=0
We calculate terms in parentheses: +(196xx/(9(x-2)*7(x+3))*7), so:
196xx/(9(x-2)*7(x+3))*7
We multiply all the terms by the denominator
196xx
Back to the equation:
+(196xx)
We calculate terms in parentheses: +(-9xx/(9(x-2)*7(x+3))*7), so:
-9xx/(9(x-2)*7(x+3))*7
We multiply all the terms by the denominator
-9xx
Back to the equation:
+(-9xx)
We calculate terms in parentheses: +(45xx/(9(x-2)*7(x+3))*7), so:We get rid of parentheses
45xx/(9(x-2)*7(x+3))*7
We multiply all the terms by the denominator
45xx
Back to the equation:
+(45xx)
196xx-9xx+45xx=0
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