dbracci dbracci

08-11-2018
Mathematics

contestada

y=x +2 and y= -3x
y=-x - 2 and 2x-3y = -9
y= 2x -1 and y= x +1
x-2y = -25 and 3x -y = 0

Respuesta :

glendy07 glendy07

09-11-2018

1. (-0.5,1.5)
2. (-3,1)
3. (2,3)
4. (5,15)

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