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anonymous
 5 years ago
(4/x)+(12/x5)=11 solve its has two solutions can someone show me how to solve this step by step
anonymous
 5 years ago
(4/x)+(12/x5)=11 solve its has two solutions can someone show me how to solve this step by step

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Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.0multiply each term by x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i see how yougot the denominator but that numerator i dont get it

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.0Look If you have equation like a/b + c/d = e just cross multiply the denominators That is (a x d + c x b)/ bx d

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.0here you can write (4 ( 12 x ) + 12 X )/ X ( 12X)=  11

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.0WHICH GIVES YOU (48  4X + 12 X )/ 12X X^2 = 11

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.048 + 8X / 12X X^2 = 11

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.048 + 8X =  11( 12X  X^2)

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.048 + 8X = 132X + 11 X^2 11X^2 132X 8X 48 = 0 11X^2 140X 48 = 0

Jit4won
 5 years ago
Best ResponseYou've already chosen the best response.0X =  b ± √(b2  4ac) / 2a
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