34,5/(2+x)=-(1,5+x)

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Solution for 34,5/(2+x)=-(1,5+x) 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)

34.5/(x+2) = -(x+1.5) // + x+1.5

34.5/(x+2)+x+1.5 = 0

34.5/(x+2)+(x*(x+2))/(x+2)+(1.5*(x+2))/(x+2) = 0

x*(x+2)+1.5*(x+2)+34.5 = 0

x^2+2*x+1.5*x+3+34.5 = 0

x^2+3.5*x+37.5 = 0

x^2+3.5*x+37.5 = 0

x^2+3.5*x+37.5 = 0

DELTA = 3.5^2-(1*4*37.5)

DELTA = 3.5^2-150

DELTA = -137.75

DELTA < 0

1 = 0

1/(x+2) = 0

1/(x+2) = 0 // * x+2

1 = 0

x belongs to the empty set

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