(x+15)/(x-3)=1.62

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Solution for (x+15)/(x-3)=1.62 equation:


D( x )

x-3 = 0

x-3 = 0

x-3 = 0

x-3 = 0 // + 3

x = 3

x in (-oo:3) U (3:+oo)

(x+15)/(x-3) = 1.62 // - 1.62

(x+15)/(x-3)-1.62 = 0

(x+15)/(x-3)+(-1.62*(x-3))/(x-3) = 0

x-1.62*(x-3)+15 = 0

19.86-0.62*x = 0

(19.86-0.62*x)/(x-3) = 0

(19.86-0.62*x)/(x-3) = 0 // * x-3

19.86-0.62*x = 0

19.86-0.62*x = 0 // - 19.86

-0.62*x = -19.86 // : -0.62

x = -19.86/(-0.62)

x = 32.03225806

x = 32.03225806

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