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xy; x+2y=9

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Solución

Ha introducido [src]
x*y = 0
$$x y = 0$$
x + 2*y = 9
$$x + 2 y = 9$$
x + 2*y = 9
Respuesta rápida
$$x_{1} = 0$$
=
$$0$$
=
0

$$y_{1} = \frac{9}{2}$$
=
$$\frac{9}{2}$$
=
4.5
$$x_{2} = 9$$
=
$$9$$
=
9

$$y_{2} = 0$$
=
$$0$$
=
0
Respuesta numérica [src]
x1 = 0
y1 = 4.5
x2 = -8.999999736135472e-32
y2 = 4.5
x3 = -2.733089850110298e-33
y3 = 4.5
x4 = 9.0
y4 = -2.677975358015318e-26
x5 = -3.142127544895539e-34
y5 = 4.5
x6 = -8.161468255467796e-21
y6 = 4.5
x7 = -4.124865453764809e-29
y7 = 4.5
x8 = -4.069867623009305e-31
y8 = 4.5
x9 = 9.0
y9 = -9.153906032410436e-24
x10 = -9.294481012646288e-28
y10 = 4.5
x11 = -5.864183562099271e-28
y11 = 4.5
x12 = -1.897369241400415e-36
y12 = 4.5
x13 = -3.69381903778837e-32
y13 = 4.5
x14 = -2.988681369191931e-21
y14 = 4.5
x15 = -1.609116071258659e-38
y15 = 4.5
x16 = -2.310770751737104e-20
y16 = 4.5
x17 = -1.063657810459789e-25
y17 = 4.5
x18 = -1.720565276904256e-25
y18 = 4.5
x18 = -1.720565276904256e-25
y18 = 4.5