\title{Sustitución}
\language{es}
\range{-5..5}
\author{Guerimand Fabrice}
\email{fwguerima@free.fr}
\computeanswer{no}
\format{html}
\precision{100}

\integer{a1=random(2..10)}
\integer{sa=random(1,-1)}
\integer{a=\sa*\a1}
\integer{b1=random(2..10)}
\integer{sb=random(1,-1)}
\integer{b=\sb*\b1}
\integer{c=random(-10..-2)}
\text{inc=random(x,y,a,b)}
\matrix{don=\ax+\b
\b+\ax}
\text{enonce=random(\a \inc+\b,\b+\a \inc)}
\integer{rep=\a*\c+\b}
\text{s1=wims(replace \inc by \times(\c) in \enonce)}
\text{sol=\enonce=\s1=\rep}
\statement{Calcular la expresión \(\enonce) cuando \(\inc) vale \c.}


\answer{Respuesta}{\rep}{type=numexp}

\solution{\(\sol)}
