Missing

\title{Formes réduites}
\language{fr}
\range{-5..5}
\author{Odile Bénassy}
\email{obenassy@free.fr}
\computeanswer{no}
\format{html}
\precision{10000}


\integer{a=random(2,3,4,5,6,7,8,9,10,12,15,20)}
\integer{b=random(2,3,4,5,6,7,8,9,10,12,15,20)}
\integer{c=random(2,3,4,5,6,7,8,9,10,12,15,20)}
\integer{d=random(2,3,4,5,6,7,8,9,10,12,15,20)}
\if{\a=\c}{\integer{c=\a+1}}
\if{\a=\b}{\integer{b=\a+2}}
\if{\c=\d}{\integer{d=\c+3}}

\text{\first = \(\a x + \b - \c x - \d)}


\integer{res1=\a-\c}
\integer{res2=\b-\d}

\text{\reduite = \(\res1 x + \res2)}


\statement{

<p>Réduire l'expression algébrique :

<p><center>\first=\embed{reply 1}</center>
}

\answer{}{\reduite}{type=algexp}