(3x)/(x+2)=5/9

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Solution for (3x)/(x+2)=5/9 equation: 


D( x )

x+2 = 0

x+2 = 0

x+2 = 0

x+2 = 0 // - 2

x = -2

x in (-oo:-2) U (-2:+oo)

(3*x)/(x+2) = 5/9 // - 5/9

(3*x)/(x+2)-(5/9) = 0

(3*x)/(x+2)-5/9 = 0

(3*9*x)/(9*(x+2))+(-5*(x+2))/(9*(x+2)) = 0

3*9*x-5*(x+2) = 0

22*x-10 = 0

(22*x-10)/(9*(x+2)) = 0

(22*x-10)/(9*(x+2)) = 0 // * 9*(x+2)

22*x-10 = 0

22*x-10 = 0 // + 10

22*x = 10 // : 22

x = 10/22

x = 5/11

x = 5/11

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