Matematicas

1. 2x + 3y -6 = 0
3x – y +6 = 0
4-3y = 0

2. 2x + y – 4 = 0 ; x + 2y -4= 0 ; 2x – 3y – 3= 0
X-2= 0 ; x-5= 0 ; y – 1 = 0 ; y -5 = 0 ; x + y – 4 = 0 ; 2X + Y -10 = 0
X + y – 1 = 0; X + Y – 4 = 0; -X+ Y = 0 ; Y – 2X – 1 = 0 ;

3. X= 0 ; y = 0; x + y -1= 0; 2x+ 3y- 3= 0
X= 0 ; y = 0; x - y -2= 0; 2x+ y- 2= 0
X= 0; y= 0; 2x-y- 1= 0 ; 2x + y – 3 = 0 ; 2x+3y – 3= 0

4. Libro2
3x – 2y + 13 = 0
-x + 2y -5= 0
X + y + 2= 0
3x – y – 6 = 0
2x- y – 4 =0
4x – 2y + 2 = 0

5. 4x – 3y – 12 =0
5x + 2y – 10 = 0
X= 0 y= 0
X+ y -20= 0
X + 2y – 40 = 0
X = 0
Y = 0

6. 3x + 4y – 12 = 0
2x – y + 2 = 0
Y = 0
Y= 3
X= 0
X + y – 4 =0
2x + y – 6 = 0
2x – y + 1 = 0
X= 0
Y= 0

7. 6x + 7 y -84 =0
12x – 11y -18= 0
6x – 7Y -28= 0
X= 0
Y= 0

8. X – 3y + 18= 0
3x – 2y – 2 = 0
X – 3y + 4 = 0
3x -2y – 16=0
X= 0
Y = 0