Respuesta:
Revisar la información adjunta
[tex]y = 31 \\ x = 41[/tex]
Explicación paso a paso:
[tex] \frac{x + y}{2} = 36[/tex]
[tex]2(x - y) = 20[/tex]
[tex]x + y = 72[/tex]
[tex]2x - 2y = 20[/tex]
[tex]2x + 2y = 144[/tex]
[tex]4x = 164[/tex]
[tex]x = \frac{164}{4} [/tex]
[tex]x = 41[/tex]
[tex]41 + y = 72[/tex]
[tex]y = 72 - 41[/tex]
[tex]y = 31[/tex]
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Respuesta:
Revisar la información adjunta
Respuesta:
[tex]y = 31 \\ x = 41[/tex]
Explicación paso a paso:
[tex] \frac{x + y}{2} = 36[/tex]
[tex]2(x - y) = 20[/tex]
[tex]x + y = 72[/tex]
[tex]2x - 2y = 20[/tex]
[tex]2x + 2y = 144[/tex]
[tex]2x - 2y = 20[/tex]
[tex]4x = 164[/tex]
[tex]x = \frac{164}{4} [/tex]
[tex]x = 41[/tex]
[tex]x + y = 72[/tex]
[tex]41 + y = 72[/tex]
[tex]y = 72 - 41[/tex]
[tex]y = 31[/tex]