7x5/5=x

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Solution for 7x5/5=x equation: 


x in (-oo:+oo)

(7*x^5)/5 = x // - x

(7*x^5)/5-x = 0

7/5*x^5-x = 0

x*(7/5*x^4-1) = 0

7/5*x^4 = 1 // : 7/5

x^4 = 5/7

x^4 = 5/7 // ^ 1/4

abs(x) = (5/7)^(1/4)

x = (5/7)^(1/4) or x = -(5/7)^(1/4)

x = 0

x = 0

x in { (5/7)^(1/4), -(5/7)^(1/4), 0 }

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