Question

1) 4x-2y=2 2x+2y=10 x+3y=11 -2x+4y=-2 4x-2y=8 3x+y=2 { "{} 9) SISTEMAS: 2X2 6x-2y=-12 x+y=7 { 4){ S 6x-2y=-8 5x+4y=5 6) -4x+5y=7 2x+y=7 6x-2y=-8 8). 5x+4y=33 [x+6y=2711){3x+y=712){ 10) -4 3) 2x-3y=-7 5x+y= -9 3x+5y=7 2x-y=9 2x+y=8 X-4y= -5​

Answer 1

Respuesta:

1= ( x;y) (2;3)

2= (x;y) (1/4; 27/4)

3 = (x;y) (-11/17; 35/17)

4= (x;y) (-2;1)

5=(x;y) (5;2)

6= (x;y) (2;3)

7=(x;y) (1;7)

8=(x;y) (4;-1)

9=(x;y) (6/5; -8/5)

10= (x;y) (3;4)

11= (x;y) (-1; 2)

12=(x;y) (3; 2)