!set title=Sistema 2x2
!if $wims_read_parm!=$empty
 !goto $wims_read_parm
!endif
oef2wims_version=3.22
language=en
leftrange=-5.000000
rightrange=5.000000
author=XIAO Gang
email=xiao@unice.fr
computeanswer=no
precision=10000

ansorder=r,r
varcnt=14
prevarcnt=13
postvarcnt=0
replycnt=2
choicecnt=0
conditioncnt=0
feedbackcnt=0
format=html

val1=$imagedir
val2=$confparm1
val3=$confparm2
val4=$confparm3
val5=$confparm4

!if $testcondition=yes
 !goto test
!endif
!if $status=waiting
 !exit
!endif

tmp0=!randint -3, 2

tmp1=!randitem 1,2

val6=$[rint(3*$(tmp0)+$(tmp1))]
tmp0=!randint -3, 2

tmp1=!randitem 1,2

val7=$[rint(3*$(tmp0)+$(tmp1))]
tmp0=!randint -3, 2

tmp1=!randitem 1,2

val8=$[rint(3*$(tmp0)+$(tmp1))]
tmp0=!randitem -3,-2,-1,1,2,3

val9=$[rint(3*$(tmp0))]
tmp0=!randitem 0,1

val10=$[rint($(tmp0))]

!ifval $val10=0
val11=$[rint($val8)]
!else
val11=$[rint($val9)]
!endif

!ifval $val10=0
val12=$[rint($val9)]
!else
val12=$[rint($val8)]
!endif
tmp0=!randint -5, 5

val13=$[rint($(tmp0))]
tmp0=!randint -5, 5

val14=$[rint($(tmp0))]
tmp0=!htmlmath $val6*x+$val7*y

val15=$(tmp0)
tmp0=!htmlmath $val11*x+$val12*y

val16=$(tmp0)
val17=$[rint($val6*($val13)+($val7)*($val14))]
val18=$[rint($val11*($val13)+($val12)*($val14))]
replytype1=default
replyname1=x
replygood1=$val13
replytype2=default
replyname2=y
replygood2=$val14
question=__EXECUTED_1692754_EXERCISE__

!goto stat

!exit

:question
$()Resolver el siguiente sistema de ecuaciones para x e y:	<p><center><table border=0>	 <tr><td align=right>$val15<td>=<td>$val17	 <tr><td align=right>$val16<td>=<td>$val18	</table></center> <p>
$()
!exit

:hint
$()
$()
!exit

:help
$()
$()
!exit

:solution
$()
$()
!exit

:feedback

!exit

:test

!exit

:stat
vsavelist=15,16,17,18
embedcnt=0
