Search found 5 matches

by thenight
Wed Apr 24, 2013 12:42 pm
Forum: Math & Science
Topic: Solution for a System of linear Equations
Replies: 7
Views: 16452

Re: Solution for a System of linear Equations

Thank you for replying.
by thenight
Tue Apr 23, 2013 2:17 pm
Forum: Math & Science
Topic: Solution for a System of linear Equations
Replies: 7
Views: 16452

Solution for a System of linear Equations

Hi!
I have still some problem with this code. It gives me some errors and and it is not quite the same I need.
Thanks in advance.


\documentclass[a4paper,fleqn,12pt]{article}
\usepackage[english]{babel}
\usepackage{amsmath,amsfonts,amsthm}

\begin{document}
\[\left\lbrace \begin{array}{l}
y=2x-5 ...
by thenight
Thu Apr 18, 2013 11:51 pm
Forum: Math & Science
Topic: Solution for a System of linear Equations
Replies: 7
Views: 16452

Re: Solution for a System of linear Equations

Okay,
Thank you for the tips.
by thenight
Thu Apr 18, 2013 8:34 pm
Forum: Math & Science
Topic: Solution for a System of linear Equations
Replies: 7
Views: 16452

Solution for a System of linear Equations

So far the best I have come up is

Code: Select all

\begin{cases}
$y=2x-5$\\
$4x-2y-10=0$
\end{cases}
\begin{tabular}{l c r}
$2x-y-5=0$ & $|\cdot (-2)|$ & $ -4x+2x+10=0$\\
$4x-2y-10=0$ &$|\cdot 1|$ & $4x-2y-10=0$\\\hline
& & $0=0$
\end{tabular}
by thenight
Thu Apr 18, 2013 7:46 pm
Forum: Math & Science
Topic: Solution for a System of linear Equations
Replies: 7
Views: 16452

Solution for a System of linear Equations

Hi!

I'm a beginner in LaTeX. I need some help to write LaTeX code for this:
linear-equation-system.png
linear-equation-system.png (16.04 KiB) Viewed 16449 times
Do I have to use {tabular} or are there any other ways to code this?

Thanks in advance for helping me out.