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Can this be solved with any HP CAS?
09-29-2017, 02:26 AM
Post: #20
RE: Can this be solved with any HP CAS?
(09-27-2017 07:37 PM)Csaba Tizedes Wrote:  ... is this solveable ... (3x+\frac{1}{x-5}=15+\frac{1}{x-5}\)
Csaba

Csaba, the referenced equation is easily simplified to 3x=15. Consider a substitution such that the expression a+b = c+b represents the original equation, which reduces to the expression a+b-b=c which further reduces to a=c. Simplifying equations is a standard practice in math and a necessity for some computational algorithms deployed on diverse devices, machines, programs, etc..

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Can this be solved with any HP CAS? - HP67 - 09-27-2017, 03:55 PM
RE: Can this be solved with any HP CAS? - SlideRule - 09-29-2017 02:26 AM



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