problem with equation in markdown

Question

How can I code this equation in markdown? I'm trying this in marktext

Is this a question about typesetting with TeX? Please explain a bit in that case. — mickep, Aug 07 '22 at 15:15
I did not down vote, but I suggest that you instead of providing an image code give the code of a minimal example. From what I see now the only thing that comes to my mind is that there probably should be a period after the \right. — mickep, Aug 07 '22 at 15:50

score 1 · Accepted Answer · answered Aug 07 '22 at 17:32

1

Your code is almost correct. You can fix it as such:

$\left[ \begin{array}{} x + y = 1 \\ x - y = 2 \end{array} \right$

The second parameter for the array environment is needed.

answered Aug 07 '22 at 17:32

isoparallel

That should be \right. for the matching place marker. (Probably a typo here, but without a matching something, that's an automatic error message.) – barbara beeton Aug 07 '22 at 21:42
@barbarabeeton In the software the original poster is using, it seems to work just fine. – isoparallel Aug 07 '22 at 22:31
@barbarabeeton tks u it worked – Khánh Bùi Aug 08 '22 at 01:08

1 Answers1