12-20/4+3x15-12/9=8

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Solution for 12-20/4+3x15-12/9=8 equation: 


x in (-oo:+oo)

3*x^15-(20/4)-(12/9)+12 = 8 // - 8

3*x^15-(20/4)-(12/9)-8+12 = 0

3*x^15-4/3-8-5+12 = 0

3*x^15 = 7/3 // : 3

x^15 = 7/9

x^15 = 7/9 // ^ 1/15

x = (7/9)^(1/15)

x = (7/9)^(1/15)

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