leymixo
leymixo
31-08-2016
Mathematics
contestada
3sqrt x - 4=5 solve for x
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dalendrk
dalendrk
05-09-2016
[tex]3\sqrt{x}-4=5\ \ \ \ |add\ 4\ to\ both\ sides\\\\3\sqrt{x}=9\ \ \ \ |divide\ both\ sides\ by\ 3\\\\\sqrt{x}=3\ \ \ \ |square\ both\ sides\\\\\boxed{x=9}[/tex]
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