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Gráfica 2
- 1. Copyright © Wondershare Software
1 32 4 5 6 7 8 9
1
2
3
4
5
6
7
8
9
10
11
12
-1
(1,6)
(0,8)
2X+y=6 Y= 6-2x
X 0 1
Y 6 4
2x+y=8 Y=8-2x
X 0 1
Y 8 6
La respuesta es nula, 0 -1
(1,4)
(0,6)