Help solving this problem

08032019, 04:27 AM
Post: #1




Help solving this problem
New with this calculator 

08032019, 03:01 PM
Post: #2




RE: Help solving this problem  
08032019, 04:17 PM
Post: #3




RE: Help solving this problem
[CAS] (With CAS setup Simplify setting to Maximum)
solve(r = ((9/4)*p+25),p) ==> {(4*r100)/9} Note: Used lower case variables here, Upper case variables are reserved. 

08032019, 06:20 PM
Post: #4




RE: Help solving this problem
(08032019 04:17 PM)DrD Wrote: [CAS] (With CAS setup Simplify setting to Maximum) You can also use the uppercase vars, but they have to be inside single quotes. Just be careful if you evaluate the expression, the calculator will use the stored values. simplify(solve('R' = ((9/4)*'P'+25),'P')) ==> {(4*R100)/9} 

08042019, 03:52 PM
Post: #5




RE: Help solving this problem  
08052019, 12:00 PM
Post: #6




RE: Help solving this problem
Just make sure you work in CAS "environment" and use lowercase letters in the equation
Also doublecheck your writing. Best, Aries 

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