Sr Examen

Otras calculadoras

xy=5; y-x=4

v

Gráfico:

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Solución

Ha introducido [src]
x*y = 5
xy=5x y = 5
y - x = 4
x+y=4- x + y = 4
-x + y = 4
Respuesta rápida
x1=5x_{1} = -5
=
5-5
=
-5

y1=1y_{1} = -1
=
1-1
=
-1
x2=1x_{2} = 1
=
11
=
1

y2=5y_{2} = 5
=
55
=
5
Respuesta numérica [src]
x1 = 1.0
y1 = 5.0
x2 = -5.0
y2 = -1.0
x2 = -5.0
y2 = -1.0