ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Sat, 20 Oct 2018 23:30:38 +0200Help with algebra questionhttps://ask.sagemath.org/question/44003/help-with-algebra-question/Hello i need help
In the following question I need to prove that there is no answer to the equation and what is the reason ?
(a+81)*x=1
I tried to solve this
a+81≠1
a≠-81Sat, 20 Oct 2018 18:30:36 +0200https://ask.sagemath.org/question/44003/help-with-algebra-question/Comment by tmonteil for <p>Hello i need help</p>
<p>In the following question I need to prove that there is no answer to the equation and what is the reason ?</p>
<p>(a+81)*x=1</p>
<p>I tried to solve this</p>
<p>a+81≠1</p>
<p>a≠-81</p>
https://ask.sagemath.org/question/44003/help-with-algebra-question/?comment=44006#post-id-44006What it the unknown ? `a` ? `x` ? Both `a` and `x` ? To which set do they belong to ? the integers ? the reals ? the complexes ? etc.
How is this related to Sage ?Sat, 20 Oct 2018 23:30:38 +0200https://ask.sagemath.org/question/44003/help-with-algebra-question/?comment=44006#post-id-44006