How do you solve 125-64y^3

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1 Answer

125 - 64y^3 = 0
64y^3 = 125
y^3 = 125 / 64
y = (125 / 64)^(1/3)
y = (5^3 / 4^3)^(1/3)
y = ((5 / 4)^3)^(1/3)
y = (5 / 4)^(3/3)
y = (5 / 4)^1
y = 5 / 4
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