(z^2-9)/(9z+45)(z+5)/(x-3)

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Solution for (z^2-9)/(9z+45)(z+5)/(x-3) equation: 


D( x )

x-3 = 0

9*z+45 = 0

x-3 = 0

x-3 = 0

x-3 = 0 // + 3

x = 3

9*z+45 = 0

9*z+45 = 0

9*z+45 = 0

x naleu017Cy do R

x belongs to the empty set

(((z^2-9)/(9*z+45))*(z+5))/(x-3) = 0

x belongs to the empty set

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