m3ka40
m3ka40
18-06-2021
Mathematics
contestada
{x+y=-4
{y=2x-1
Help please. Thanks in advance.
Respuesta :
todoroxi77
todoroxi77
18-06-2021
X+y=-4
2x-y=1
—————
3x=-3
X=-1
Now replace x in one of the equations to find y
Y=2(-1)-1= -3
Final answer =
X= -1
Y= -3
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