fixed numbering on ex. 2

This commit is contained in:
simejo 2021-09-24 10:52:43 +02:00
parent 6ad73b1dd9
commit 2bdbfca0fc
2 changed files with 4 additions and 4 deletions

View File

@ -112,22 +112,22 @@
\begin{align}
& b-a=3\land 2a+b=2 \nonumber \\
\iff\quad & 3a=-1\land 3b=8 \nonumber \\
\iff\quad & a=-\frac{1}{3}\land b=\frac{8}{3} \nonumber \\
\iff\quad & a=-\frac{1}{3}\land b=\frac{8}{3} \nonumber
\end{align}
\begin{align}
& b-a=3\land 2a+b=-2 \nonumber \\
\iff\quad & 3a=-5\land 3b=4 \nonumber \\
\iff\quad & a=-\frac{5}{3}\land b=\frac{4}{3} \nonumber \\
\iff\quad & a=-\frac{5}{3}\land b=\frac{4}{3} \nonumber
\end{align}
\begin{align}
& b-a=-3\land 2a+b=2 \nonumber \\
\iff\quad & 3a=5\land 3b=-4 \nonumber \\
\iff\quad & a=\frac{5}{3}\land b=-\frac{4}{3} \nonumber \\
\iff\quad & a=\frac{5}{3}\land b=-\frac{4}{3} \nonumber
\end{align}
\begin{align}
& b-a=-3\land 2a+b=-2 \nonumber \\
\iff\quad & 3a=1\land 3b=-8 \nonumber \\
\iff\quad & a=\frac{1}{3}\land b=-\frac{8}{3} \nonumber \\
\iff\quad & a=\frac{1}{3}\land b=-\frac{8}{3} \nonumber
\end{align}
Donc

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