realpegeve
realpegeve
12-09-2019
Mathematics
contestada
x+2y=-5
y=x+2
solve x and y
Respuesta :
aims67
aims67
12-09-2019
X+2y=-5. Y=x+2
X+2(x+2)= -5
X+2x+4= -5
3x+4= -5
3x= -9
X= -3
Y= x+2
Y= (-3)+2
Y= -1
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