fiche - Secondaire - De Boeck
fiche - Secondaire - De Boeck
fiche - Secondaire - De Boeck
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© Groupe <strong>De</strong> <strong>Boeck</strong>, 2010<br />
b.<br />
c.<br />
d.<br />
ìï<br />
y=- x+<br />
2<br />
ï<br />
í<br />
ï<br />
3 9<br />
ïy=<br />
x+<br />
îï<br />
2 2<br />
ìï<br />
y= x–2<br />
ï<br />
í<br />
ï<br />
3 1<br />
ïy=-<br />
x+<br />
îï<br />
2 2<br />
ì-<br />
=-<br />
í<br />
ï 3x y–<br />
1<br />
î<br />
ï<br />
ïx=-<br />
y+<br />
3<br />
1<br />
0<br />
1<br />
0<br />
1<br />
0<br />
y<br />
y<br />
y<br />
1<br />
1<br />
1<br />
x<br />
x<br />
x<br />
<strong>fiche</strong><br />
20<br />
autocorrective<br />
Chapitre 5 : Systèmes d’équations
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