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 3 years ago
Solve the equation by using the LCD. Check for extraneous solutions.
(4/x)+x=5
Please show work! Thanks.
 3 years ago
Solve the equation by using the LCD. Check for extraneous solutions. (4/x)+x=5 Please show work! Thanks.

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krypton
 3 years ago
Best ResponseYou've already chosen the best response.1(4/x)+(x/1)=5 (4+x)/x=5 cross multiply 4+x=5x 4=5xx 4=4x x=1

greeneyes<3
 3 years ago
Best ResponseYou've already chosen the best response.0I can't cross multiply, i'm have to use the LCD.... :( Thanks anyway but do you know how to use the LCD?

krypton
 3 years ago
Best ResponseYou've already chosen the best response.1i can type it here,but i can give u a link to show u how it's been solve on yahoo answers
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