cayla9
cayla9
17-05-2017
Mathematics
contestada
i need to solve the system of equation by graphing
Respuesta :
ghanami
ghanami
17-05-2017
here is a solution :
the line : x-2y= -2 ...(bleue)
the line : 3x+4y = -16 ( red)
the intersectio the point (-4,-1) solution
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