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How do you solve the equation (X+3)^3=81

How do you solve the equation (X+3)^3=81
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How do you solve the equation (X+3)^3=81

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User Spierepf
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(x+3)^3=81\\ x+3=\sqrt[3]{81}\\ x+3=3\sqrt[3]3\\ x=3\sqrt[3]3-3\\
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User Bhuga
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