x^3/7=49

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Solution for x^3/7=49 equation: 


x in (-oo:+oo)

(x^3)/7 = 49 // - 49

(x^3)/7-49 = 0

1/7*x^3 = 49 // : 1/7

x^3 = 343

x^3 = 343 // ^ 1/3

x = 7

x = 7

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