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3sqrt x - 4=5 solve for x
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3sqrt x - 4=5 solve for x

User TehBoyan
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1 Answer

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3√(x)-4=5\ \ \ \ |add\ 4\ to\ both\ sides\\\\3√(x)=9\ \ \ \ |divide\ both\ sides\ by\ 3\\\\√(x)=3\ \ \ \ |square\ both\ sides\\\\\boxed{x=9}
User Ian Hincks
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