21x^8y/-63x^6y^7

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Solution for 21x^8y/-63x^6y^7 equation: 


x in (-oo:+oo)

x^6*((21*x^8*y)/(-63))*y^7 = 0

-1/3*x^14*y^8 = 0 // : -1/3*y^8

x^14 = 0

x = 0

x = 0

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